ECM 660IV Instruction Manual

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MANUAL
ECM 660IV
(with HC-158R drifter)
Read this instruction manual before operating this equipment.
This manual contains important safety information.

Do not destroy this manual.
This manual must be available to the personnel who operate and maintain this
machine.
Form No. 5142

TABLE OF CONTENTS
ECM 660IV Operating, Safety and Maintenance Manual
TITLE PAGE
SECTION 1 - INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
HOW THIS MANUAL IS DIVIDED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
WHERE TO FIND INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
TERMINOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
PROCEDURE WHEN RECEIVING THE ECM 660IV DRILL . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
IDENTIFICATION DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
ECM 660IV DRILL IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
ENGINE IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
DRIFTER IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
PARTS ORDERING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
CALIFORNIA PROPOSITION 65 INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
MODIFICATIONS / ALTERATIONS ON THE MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
COMPONENT DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
ECM 660IV DRILL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
DRILL FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
DRILL BOOM AND GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
SERVICEABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
STANDARD EQUIPMENT ON THE ECM 660IV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
SELECTION OF OPTIONAL EQUIPMENT ON THE ECM 660IV . . . . . . . . . . . . . . . . . . . . . 1-17
SECTION 2 - SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2.1 - SAFETY PRECAUTIONS AND GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
DRILL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
PERSONNEL REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
GENERAL GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
GENERAL RULES FOR ATLAS COPCO DRILLING SOLUTIONS DRILLS . . . . . . . . . . . . . . . . 2-8
PRE-START INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
OPERATION SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
STARTING THE DRILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
OPERATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
DRILLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
MOVING THE DRILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
STOPPING AND SHUTDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
MAINTENANCE SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
FUELING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
BATTERIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
WIRE ROPE AND CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
HYDRAULICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
COOLERS AND FANS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
GUARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
WARNING OF SPECIAL DANGERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
HAZARDOUS SUBSTANCE PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
1-1
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Manual-Name
TITLE PAGE
2.2 - SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
BE AWARE OF SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
UNDERSTAND SIGNAL WORDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
FOLLOW INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
KEEP MACHINE IN GOOD WORKING CONDITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
WEAR PROTECTIVE CLOTHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
HANDLE FUEL SAFETY - AVOID FIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
KEEP RIDERS OFF MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
AVOID MOVING PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
CHECK LAWS AND REGULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
PLACE WARNING BARRIERS AROUND WORK SITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
CHECK FOR UNDERGROUND UTILITY LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
DO NOT WORK ON OR NEAR UNSTABLE GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
ROLLOVER POSSIBLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
AVOID ELECTROCUTION. STAY AWAY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
AVOID COOLANT BURNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
AVOID BATTERY BURNS AND EXPLOSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
CHECK FOR OVERHEAD UTILITY LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
USE NORMAL SHUTDOWN PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
WHEN TRANSPORTING ON TRUCK OR TRAILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
OBSERVE ENVIRONMENTAL PROTECTION REGULATIONS . . . . . . . . . . . . . . . . . . . . . . . . 2-37
INSPECTING SAFETY DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
2.3 - SAFETY DECAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
SAFETY DECAL LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
SAFETY DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-78
SECTION 3 - SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 - ECM 660IV DRILL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
DECK ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
AIR COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
AIR CLECNERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
HYDRAULICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
COOLING PACKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
DUST COLLECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
BOOM AND GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
DRIFTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
UNDERCARRIAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
GENERAL SPECIFICATIONS AND CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
GENERAL SHIPPING SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
SECTION 4 - SYMBOL IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1 - INTERNATIONAL & COMBINED SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
1-2
TABLE OF CONTENTS
TITLE PAGE
SECTION 5 - CONTROLS INSIDE THE CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 - INSTRUMENTS AND CONTROLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
OVERALL VIEW OF GAUGE PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
GAUGE PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
ENGINE MONITORING SYSTEM (EMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
OVERALL VIEW OF SIDE CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
SIDE CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
OVERALL VIEW OF DRILLING CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
DRILLING CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
INCLINOMETER (MAIN FRAIME) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
INCLINOMETER (DRILL GUIDE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28
SEAT ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
EMERGENCY HAMMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31
CAB SUN SHADE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32
FUSE AND RELAY PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33
AIR VENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-34
HEATER AND AIR CONDITIONER (HVAC) CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . 5-35
WINDSHIELD WIPER/WASHER CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-36
DRILLING LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-37
INTERIOR LIGHTS (CAB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-38
TRACK FINAL DRIVE DISENGAGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-39
HYDRAULIC OIL FILL / LEVEL GAUGE / DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-40
DOOR CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-41
DRIFTER LUBRICATOR / AIR WATER SEPARATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
BATTERY CUTOFF SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-43
DRIFTER HOUR GAUGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-44
EMERGENCY SHUTDOWN (DRILL GUIDE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-45
ELECTRICAL ACCESSORY OUTLET (12VDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
SEPARATOR TANK SIGHT GLASS / FILL PLUG / DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47
VAPOSOL TANK VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
FUEL TANK FILL / DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
BACKUP ALARM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50
DUST COLLECTOR CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
HONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-52
LIFTING POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
ENGINE OIL DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54
PROGRESSIVE ANTI-JAM (PAJ) DRILLING MANIFOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-55
PRESSURE CHECK PORT MANIFOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-56
1-3
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Manual-Name
TITLE PAGE
SECTION 6 - OPERATING INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
TRAINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
PRE-OPERATING INSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
CHECK FOR OVERHEAD UTILITY LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
CHECK FOR UNDERGROUND UTILITY LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
INSPECTING THE MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
PLACE WARNING BARRIERS AROUND WORK SITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
NORMAL STARTING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
NORMAL SHUTDOWN PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
TRAMMING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
TOWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
VAPOSOL SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
DUST CONTROL SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
SAFETY SHUTDOWN SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16
DRILLING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
DRILLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
ADDING DRILL STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
REMOVING DRILL STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22
SECTION 7 - SERVICE INFORMATION AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . 7-1
MAINTENANCE CHECKS . . . . . . . . . . . . ....................................... 7-2

SERVICE INTERVALS . . . . . . . . . . . . . . ....................................... 7-2
SERVICE (MAINTENANCE) INTERVALS . ....................................... 7-5
LUBRICATION ITEMS PARTS LIST . . . . ....................................... 7-7
SERVICE ITEMS PARTS LIST . . . . . . . . ....................................... 7-8
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
ROUTINE SERVICE CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
LUBRICATOR OIL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
DIESEL FUEL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
ENGINE OIL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
ENGINE COOLANT LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
BATTERY WATER LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
HYDRAULIC OIL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
SEPARATOR TANK OIL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14
DUST COLLECTOR WATER DRAINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
VAPOSOL TANK SOLUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
LOOSE OR FRAYED HOSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
LOOSE NUTS AND BOLTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
DRILL STEEL, STRIKING BAR, AND BITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
LUBRICATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
TRACK CHAIN TENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
FEED CHAIN TENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
FEED PRESSURE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
ROTATION SPEED ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
EMERGENCY STOP CABLE INSTALLATION/ ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . 7-23
DRIFTER CIRCUIT ADJUSTMENTS WHILE DRILLING ON BARE GRANITE . . . . . . . . . . . . . . 7-24
1-4
TABLE OF CONTENTS
TITLE PAGE
SECTION 8 - MACHINE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
MACHINE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

FLUIDS AND LUBRICANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
COMPRESSOR OIL (CO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
ENGINE OIL (EO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
HYDRAULIC OIL (HO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
ROCK DRILL OIL (RDO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
FINAL DRIVE OIL (FDO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
DRILL STEEL LUBRICANT (DSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
VAPOSOL SOLUTION (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
GREASE (GR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
TORQUE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
OPERATIONAL LIMITATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
AMBIENT TEMPERATURE LIMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
GROUND PRESSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
MAXIMUM ALLOWABLE SLOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
DRILL RIG LIMITS OF STABILITY / GRADEABILITY CHART . . . . . . . . . . . . . . . . . . . . . . . . . 8-15
NOISE AND VIBRATION EXPOSURE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
1-5
TABLE OF CONTENTS
Manual-Name
TITLE PAGE
1-6
INTRODUCTION
SECTION 1 - INTRODUCTION
Surface Drilling Equipment 7/2006 Rev 000 1-1

Instruction Manual: ECM 660IV SECTION 1 - INTRODUCTION
Section 1.1 Summary
General Information
This Operation Manual has been developed to present the safety and operations requirements
for effective operation of the ECM-660 Drill.
The primary purpose of this manual is to provide operators with the appropriate information
needed to:
• Safely operate the ECM 660IV Drill while achieving optimum production.
• Understand the operating principle of each system associated with the ECM 660IV
Drill.
• React effectively and safely to emergency and alarm conditions.
• Perform the necessary pre-operational and post-operational checks on the drill.
The operator must read and fully understand this instruction manual before operating the ECM
660IV Drill.
Maintenance personnel, or anyone else, working or doing maintenance on this ECM 660IV
Drill must read and fully understand this instruction manual before attempting to do any
maintenance or work on the drill.
Always keep the “Operating and Maintenance Instructions” manual on the ECM 660IV Drill
and available to the operator and helper.
If any part of this manual cannot be understood, contact your supervisor or local Atlas Copco
Distributor. This is an essential condition for working safely with this ECM 660IV Drill.
The correct ECM 660IV Drill operation, use and regular maintenance are also essential
elements to provide the highest performance and safety.
NOTE: The present manual is accompanied with an engine instruction

manual and a carrier instruction manual. Always provide the model of
your drill and it’s serial number when you contact the local Atlas Copco
service or parts office.
1-2 Form No. 5142

SECTION 1 - INTRODUCTION Instruction Manual: ECM 660IV
HOW THIS MANUAL IS DIVIDED

Although there is a substantial amount of information contained in the manual, it has been
organized so that the reader can easily find the specific information needed.
The manual is divided into sections by information based on answers to the following
questions:
Although there is a substantial amount of information contained in the manual, it has been
organized so that the reader can easily find the specific information needed.
The manual is divided into sections by information based on answers to the following
questions:
• What are the specific operator safety responsibilities? (Section 2.0)

• What are the specifications of the drill itself? (Section 3.0 & Section 8.0)
• What instruments and controls are used by the operator to operate and monitor the
drill? (Section 5.0)
• What is the proper operating procedure for the equipment? (Section 6.0)
• What the maintenance schedules are and how to perform maintenance? (Section
7.0)
WHERE TO FIND INFORMATION

Each manual has a table of contents. If you are uncertain which section contains the
information or where the information is located within a particular section, the first step is to
consult the table of contents.
Form No. 5142 1-3

TERMINOLOGY
Throughout the manual, Dangers, Cautions, Warnings, Notices and Notes are used to
provide the reader with special noteworthy information.
In this manual, these terms have the following significance:
! DANGER
Danger is used to indicate the presence of a hazard which will cause
severe personal injury, death, or substantial property damage if the
warning is ignored.
! WARNING
Warning is used to indicate the presence of a hazard which can cause
warning is ignored.
! CAUTION
Caution is used to indicate the presence of a hazard which will or can
cause minor personal injury or property damage if the warning is ignored.
NOTICE
Notice is used to notify people of installation, operation, or maintenance
information which is important but not hazard-related. Hazard warnings
should never be included under the Notice signal word.
1-4 Form No. 5142

PROCEDURE WHEN RECEIVING THE ECM 660IV

Your ECM 660IV Drill has been tested, accurately checked, and prepared for shipment. Every
part of the drill, including the detached parts, have been accurately checked before being
shipped from the factory.
When you receive the ECM 660IV Drill, and before unpacking the equipment, check if damage
has occurred during transport and if any parts are missing.
If the goods are damaged, or if parts are missing, inform the freight agent as soon as possible.
He will inform you regarding how to proceed in order to make a complaint.
IDENTIFICATION DATA
General Information
An exact description of the model type and the serial number of your ECM 660IV Drill will
facilitate fast and efficient response from our parts and service support operations.
Always provide the model of your machine and it’s serial number when you contact the local
Atlas Copco service or parts office.
We advise you to enter your drill data in the following lines to maintain drill and engine
information necessary to facilitate fast and efficient response from our parts and service
support operations.
Form No. 5142 1-5

ECM 660IV Drill Identification

The ECM 660IV Drill Identification Plate is located next to the console.
DRILL IDENTIFICATION NUMBER
NOTICE
All information, illustrations, and specifications in this manual are based
on the latest information available at the time of publication. Product
improvement is a continuing goal at Atlas Copco. Design and
specifications are subject to change without notice or obligation.
1-6 Form No. 5142

Engine Identification
The engine identification number can be found on the identification plate. Refer to the engine
operator’s instruction manual for further information on identification information.
ENGINE IDENTIFICATION NUMBER
ENGINE
IDENTIFICATION
PLATE
Form No. 5142 1-7

Drifter Identification
DRIFTER SERIAL NUMBER:
Serial Number
Located in This Area
Typical of Model : HC158R Hydraulic Drifter
1-8 Form No. 5142

ABBREVIATIONS
ABBREVIATIONS for components used this machine.
A All–Purpose Grease
acfm Actual Cubic Feet per Minute
CL Centerline
C Celsius
dia. Diameter
deg. Degree
etc. Etcetera
ft. Feet
ft.lb Foot Pounds
F Fahrenheit
FDO Final Drive Oil
GO Gear Oil
gpm Gallons per Minute
HO Hydraulic Oil
hp Horsepower
hr Hour
in. Inches
IM Instruction Manual
kg Kilogram
kg/cm2 Kilograms Per Square Centimeter
km Kilometer
km/hr Kilometer Per Hour
kW Kilowatts
L Liter
L.H. Left.Hand
lpm Liters per Minute
max. Maximum
min. Minimum
mm Millimeter
MPa Mega Pascals
mph Miles Per Hour
m Meter
MO Motor Oil
mm hg Millimeters of Mercury
m3/min. Cubic Meters Per Minute
Nm Newton Meter
pt Pint
PL Parts List
psi Pounds Per Square Inch
psig Pounds Per Square Inch Gauge Pressure
RDO Rock Drill Oil
R.H. Right.Hand
rpm Revolutions per Minute
scfm Standard Cubic Foot Per Minute
TL Thread Lubricant
RPM Revolutions Per Minute
VS VAPOSOL Solution
Safety Alert Symbol
Form No. 5142 1-9

PARTS ORDERING INSTRUCTIONS
IMPORTANT:
The Atlas Copco Surface Drilling Equipment Distributor/Dealer serving the area
in which your equipment is working will be able to give you the BEST and
FASTEST SERVICE of Genuine Atlas Copco Surface Drilling Equipment
Replacement Parts.
Continuing Product Improvement and advancement of product design may

cause changes to your Crawler Drill which may not be reflected in this Part/
Service Manual.Production models may vary in some detail. Atlas Copco
Surface Drilling Equipment reserves the right to modify or make changes
without notice or obligation.
Parts Ordering Instructions
By giving complete information, you will enable us to fill your order correctly and
avoid unnecessary delays!
When ordering Replacement Parts, specify:
1. Unit Serial Number
2. The Name of each part as listed
3. The Part Number as listed in your parts book.
4. Quantity of parts desired.
Refer all communications concerning this unit to our nearest Branch Office,
Distributor, Dealer or Agent
1-10 Form No. 5142

CALIFORNIA PROPOSITION 65 INFORMATION
WARNING IN THE MANUAL
CALIFORNIA PROPOSITION 65 INFORMATION

TO CALIFORNIA CUSTOMERS AND
TO CUSTOMERS SELLING DIESEL ENGINE EQUIPEMENT
INTO OR FOR USE IN CALIFORNIA
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its

constituents
are known t the State of California to cause
cancer,
birth defects and other reproductive harm.
Form No. 5142 1-11

MODIFICATIONS/ALTERATIONS ON THE MACHINE
NOTE: BEFORE WELDING ON A MACHINE WITH ELECTRONIC ENGINE,

THE FOLLOWIN PRECAUTIONS SHOULD BE OBSERVED:
TURN THE ENGINE CONTROL SWITCH TO THE OFF POSITION.
DISCONNECT THE NEGATIVE BATTERY CABLE AT THE BATTERY. TURN

THE BATTERY
DISCONNECT SWITCH TO THE ON POSITION.
CONNECT THE WELDER GROUND CABLE DIRECTLY TO THE MEMBER TO

BE WELDED. PLACE THE GROUND CABLE CLAMP AS CLOSE AS POSSIBLE
TO THE WELD TO REDUCE THE POSSIBILITY OF WELDING CURRENT
DAMAGE TO BEARINGS, HYDRAULIC COMPONENTS, ELECTRICAL
COMPONENTS, AND GROUND STRAPS.
DO NOT USE ELECTRICAL COMPONENTS, THE ECM OR ELECTRONIC
GROUND STUD FOR GROUNDING OF THE WELDER.
PROTECT WIRING FROM WELDING DEBRIS OR SPLATTER.
USE STANDARD WELDING TECHNIQUES TO WELD THE MATERIALS

TOGETHER.
1-12 Form No. 5142

GENERAL INFORMATION
All safety rules in Section 1 must be observed.
If further information is required concerning recommended drilling applications, contact your
local Atlas Copco distributor or the manufacturer at the following location.
Atlas Copco KK
Surface Drilling Equipment
Yokohama PC
Engineering Dept.
50 - 1 kawawa - cho Tsuzukiku
Yokohama
Kanagawa 224 - 0057
Japan
(Technical Service Warranty) (Aftermarket Service Parts)

Telephone: (81) - 45-933-6430 Telephone: (81) - 45-933-6313
Fax: (81) - 45-933-3591 Fax: (81) - 45-933-3591
Atlas Copco reserves the right to make any changes or modifications without prior notice and
without incurring any liability to retrofit machines previously shipped from the factory.
COMPONENT DESCRIPTIONS
ECM 660IV DRILL Description

The ECM 660IV is a track mounted, deck engine powered drill, designed primarily for
construction and quarry applications.
The standard ECM 660IV uses a diesel engine coupled directly to a hydraulic pump on one
end. The air compressor is directly connected to the other end of the engine. The power pack
is mounted on the main frame which in turn is mounted to the track frame.
The hydraulic system that consisted of pilot controlled Modular Valves does not require
complicated electronic controls, plus the hydraulic system requires a reduced fuel
consumption.
The drill’s boom has a maximum horizontal swing of 55º right and 10º left and a maximum
vertical movement of 55º up and 20º down. The boom’s drifter travel is 13 ft.11 in. (4250 mm).
All functions are controlled from inside the cabin.
Drilling is easier using two arm-mounted hydraulic pilot joystick controls. Full-flow hydraulics
for boom and guide positioning provide smooth, responsive movements for quicker setup
between holes. Productivity-enhancing features include one-position synchronization and
single lever, single movement rod changer for quick handling of drill steel.
The tramming control is using one lever hydraulic pilot joystick control and contains a full
compliment of gauges which can be read in US and Metric.
Form No. 5142 1-13

To permit optimum performance on a wide range of applications and site requirements, this
ECM 660IV Drill is equipped with:
• 350 CFM Rotary Screw GHH-Rand air compressor

• Cummins QSC 8.3C Tier III Series diesel engine
• Montabert HC158R drifter with Reverse percussion
• Montabert Auto Drilling System (PAJ)
• Automatic rod changer
• Segmented and uniformed Hydraulic hoses
• Right hand side toe hole
• Cold weather features
• Extendible boom
• ROP’S & FOP’S cab with air conditioner
Engine
The ECM 660IV Drill uses a water cooled engine with direct injection and turbo chargers.
Electric starting and belt driven alternator battery charging is standard on all ECM 660IV
models. The ECM 660IV Drill is equipped with dual system air filtration. Dry type 2-stage air
cleaners provide clean air to the engine and the compressor. The engine power / rpm is
controlled by the engine speed control. The engine is shutdown either by the removable key
“ON/OFF” switch or the emergency stop switch.
Drill Frame
The ECM 660IV Drill is based a Drill Frame which supports the power pack assembly (engine/
compressor/hydraulic pump drive) transported on a dual oscillation track system. The frame is
more than sufficient to resist flexing as the drill is moved over rough terrain while anchoring a
drill boom as it drills at a variety of angles making this drill one of the most diversified on the
market.
Drill Boom and Guide

The Drill Boom and Guide features a hydraulically driven drifter and a hydraulic drill feed
systems. The feed system consists of fully staked chains which are controlled with separate
fast and slow feed controls that can be adjusted to suit rock conditions and operator
preference. An experienced driller will use this feature to extend the life of drilling accessories.
The auto drilling system installed on machine also matches percussion power and feed to the
rock to optimize penetration rate and accessory life, as well as ensures high-quality straight
holes as well as an experienced driller’s operation.
The Drill Boom and Guide assembly also contains the automatic rod changer allowing quick
and easy rod changes, increasing drilling productivity. The hydraulic drifter moves easily up
and down using a managed hose arrangement that reduces cost and makes maintenance
easy.
1-14 Form No. 5142

Controls
All drilling functions are controlled from inside the cabin of the ECM 660IV Drill.
The operators cabin is designed for operator comfort and utilizes excavator type controls with
the drilling and drill controls mounted in the armrests of the seat.
The drill tram control mounted in the side operate box with a hydraulic pilot joystick control.
All controls are designed for convenience, ease of control, comfort and safety while providing
maximum visibility of the work area. Full details of all controls are provided in later chapters.
Serviceability
The engine, compressor and hydraulic pump drive are accessible from either side of the drill.
All daily checkpoints are positioned to encourage preventive maintenance. In addition, the
pilot operated hydraulic controls increase reliability and simplify troubleshooting. Segmented
and uniform hydraulic hoses are intelligently routed to increase life and reduce costly
downtime.
! DANGER
Your life may be in danger if the following is not complied with: DO NOT
add attachments to the drill that intrude into operator’s protective area,
reduce visibility, restrict emergency exits or add weight exceeding
certification weight. See the operator’s manual or contact your dealer for
complete inspection requirements and maintenance instructions.
Form No. 5142 1-15

STANDARD EQUIPMENT ON THE ECM 660IV

1. 50 hour Element Kit
2. 90 deg. Indexed Drill Guide
3. ARC T51 X 12’ X 6 for 72 mm Coupling
4. Auto Drilling System (Montabert)
5. Auto Rod Thread Greaser
6. Back Mirror
7. Back Up Alram
8. Drifter Hour Meter
9. Dust Collector with Vertical Sliding Hood
10. Engine Auto Throttle
11. Full Length Track Guard
12. HC158 Reverse Percussion Hydraulic Drifter
13. JIC Hose Fittings
14. Low Level Indicator for Fuel & Hyd. Oil
15. One Lever ARC Control
16. Safety Shutdown Device On Drill Guide
17. Standard Tool Set
18. Three Sets Manuals and Parts Books
19. Trple Grouser Shoe Pads
20. Two Lever Drilling Controls
21. Two Speed Traction Motor
22. Warning Horn
23. Working Lights (F:3 / R:1)
24. Limited Ambient Temperature : 52 deg. C
1-16 Form No. 5142

SELECTION OF OPTIONAL EQUIPMENT ON THE ECM 660IV

1. Accumulator Charge Kit
2. Angle Indicator 2-d Lim
3. Angle Indicator 3-d Lim
4. Anti Freezing System
5. ARC Lockout System
6. ARC T45 X 12’ X 6 For 63 mm Coupling
7. ARC T45 X 12’ X 6 For 66 mm Coupling
8. Cold Wether Kit
9. Extra Parts Book
10. Hyd. pressure Test Kit
11. Pre Skimmer
12. Single Grouser Shoe Pads
13. T51 / 77 mm Centralizer
14. Vaposol (Less Tank)
15. Vaposol Tank (Asme)
Form No. 5142 1-17

1-18 Form No. 5142

SAFETY
SECTION 2 - SAFETY
Form No. 5142 2-1

Instruction Manual: ECM 660IV SECTION 2 - SAFETY
2.1 - SAFETY PRECAUTIONS AND GUIDELINES
OVERVIEW
Before you operate, maintain, work around or in any other way use this drill, READ and
STUDY this manual. KNOW how to safely use the drill controls and what you must do for safe
maintenance. Failure to follow instructions or heed warnings could result in injury or death.
Ensure that the drill is in correct condition before operating.
ALWAYS wear or use the proper safety items required for your personal protection. Anyone
working around this drill must wear safety glasses, protective footwear and ear protection.
They must not wear loose clothing which can become caught up in moving parts. They should
wear gloves when handling heavy parts and tools or any objects that are sharp or pointed. A
respirator may be required in dusty conditions.
If you have ANY QUESTIONS about the safe use or maintenance of this drill, ask your
supervisor or contact your nearest Atlas Copco Surface Drilling Equipment Distributor for
assistance. NEVER GUESS-ALWAYS CHECK!
Safety must always be the most important concern. Do not operate the drill when conditions
are unsafe. Consult your supervisor when safety is in doubt.
You must be alert, physically fit, and free from the influences of alcohol, drugs, or medications
that might affect your thinking ability, judgement, sight, hearing, or reactions.
Signals must be given by the operator prior to starting or operating the drill.
Make sure all new employees read and understand the decals in the Decal Safety Manual that
is mounted on drill.Never remove the DecalSafetyManual.Replace the Decal Safety Manual if
it becomes lost or illegible.
WARNINGS
Throughout the manual, Dangers, Cautions, Warnings, Notices and Notes are used to
designate instructions of particular importance.
In this manual, these terms have the following significance:
! DANGER
Danger is used to indicate the presence of a hazard which will cause
warning is ignored.
2-2 Form 5142

SECTION 2 - SAFETY Instruction Manual: ECM 660IV
! WARNING
Warning is used to indicate the presence of a hazard which can cause
warning is ignored.
! CAUTION
Caution is used to indicate the presence of a hazard which will or can
cause minor personal injury or property damage if the warning is ignored.
NOTICE
information which is important but not hazard-related. Hazard warnings
should never be included under the Notice signal word.
NOTE: Note is used for supplementary information not directly effecting

safety or damage to equipment.
Form 5142 2-3

DRILL APPLICATIONS
The ECM 660IV was built in accordance with state of-the-art standards and recognized safety
rules. Nevertheless, its misuse may constitute a risk to the life and limb of the user or third
parties, and may cause damage to the drill or other material property.
The ECM 660IV drill must be used in accordance with its designated use as described in the
operating manual. The drill must only be operated by safety-conscious persons who are fully
aware of the risks involved in operating the drill. Any functional disorders, especially those
affecting the safety of the drill, must be corrected immediately.
Designated Applications; The ECM 660IV is a track mounted drill, hydraulic driven, deck
engine powered drill, designed primarily for construction and quarry applications
Non Designated Applications; The ECM 660IV drills are not designed for use on inclined
surfaces or on soft and unstable ground. Use of the drill for purposes other than that
mentioned (such as for towing other vehicles or equipment) is considered contrary to its
designated use. The manufacturer/supplier cannot be held liable for any damage resulting
from such use. The risk of such misuse lies entirely with the user.
! WARNING
Set up the drill on a level surface. If this is not available, the site should
be adequately prepared prior to drill set up.
Operating the drill within the limits of its designated use also involves compliance with the
inspection and maintenance directives contained in the operating manual.
2-4 Form 5142

PERSONNEL REQUIREMENTS
Any work done on the drill, or with the drill, must only be performed by qualified personnel.
Statutory minimum age limits must be observed.
Those who operate, maintain and work on rotary drill rigs must be competent:
Physically;
To react correctly and quickly to avoid accidents.
Mentally;
To understand and apply established rules, regulations and safe practices. To be able
to concentrate on the job to be done.
Emotionally;
To withstand stress and prevent mistakes.
Those who operate, maintain and work on rotary drill rigs must be experienced:
Trained;
In the operation and maintenance of the drill.
They should have read and understood all the Manufacturer’s Instruction Manuals, and
know the ratings and capabilities of the drill they are using.
They must understand hand signals.
They must understand the meaning of the various symbols on instruments, controls
and specific parts of the drill rig.
Licensed;
If required by law.
The individual responsibilities of the personnel responsible for operation, setup, maintenance
and repair of the drill should be stated clearly.
Define the drill operator’s responsibility with regard to observing site traffic regulations.
The operator should have the authority to refuse instructions by third parties that are contrary
to safety.
Do not allow persons being trained or instructed in the operation or maintenance of the drill to
work without permanent supervision by an experienced person.
Work on the electrical system and equipment of the drill must be done only by a skilled
electrician or by instructed persons under the supervision and guidance of a skilled electrician
and must be in accordance with electrical engineering rules and regulations.
Work on the truck chassis, drill guide, brake, air and hydraulic systems must be performed by
skilled personnel with special knowledge and training for such work.
Form 5142 2-5

GENERAL GUIDELINES
1. STOW manuals in the manual compartment provided. Manuals must always be
available at the site where the drill is used. The operator’s instruction manual
must be within easy reach of the operator’s station.
2. OBSERVE and INSTRUCT the user in all other generally applicable mandatory
and legal regulations relevant to accident prevention and environmental
protection. These compulsory regulations may also deal with the handling of
any hazardous substances, issuing and/or wearing of personal protective
equipment, and traffic regulations.
3. SUPPLEMENT operating instructions with detailed working instructions
covering the methodology of the working sequences, all individual job
responsibilities, and overall supervisory responsibility.
4. ALWAYS be sure that persons entrusted with work on the drill have read the
operating instructions and in particular the chapter on safety before beginning
work.Reading the instructions after work has begun is too late. This is
especially important for persons who work only occasionally on the drill, such
as during setup or maintenance.
5. MAKE CERTAIN personnel are working in compliance with the operating
instructions and are alert to risks and safety factors.
6. ALWAYS tie back or otherwise secure long hair. Wear close fitting garments
and avoid wearing jewelry such as rings. Injury may result from clothing, hair,
or jewelry being caught up in the machinery.
7. USE protective equipment wherever required by the circumstances or by the
law.
8. OBSERVE all safety instructions and warnings attached to the drill.
9. BE SURE all safety instructions and warnings attached to the drill are complete
and perfectly legible.
10. STOP the drill immediately in the event of safety relevant malfunctions or
change in drill behavior during operation. REPORT the malfunction to the
proper authority/person.
11. NEVER provide service or maintenance to the drill unless all of the tracks are
on firm, level ground.
12. DO NOT make any modifications to the drill which might affect safety without
having the manufacturer’s approval. This applies to the installation and
adjustment of safety devices and valves as well as to welding work on load
bearing elements.
13. ALWAYS ADHERE to the prescribed intervals and/or those specified in the
operating instructions for routine checks and inspections.
14. Ensure that people, equipment and material not required for the correct
operation of the drill are removed and kept out of the work area. The operator
must never drill while people are around the drill boom. Alert people and crew
to stay clear of the hole while drilling is in progress.
2-6 Form 5142

15. All crew members must ensure that any unsafe conditions and practices are
corrected or reported to the drill operator and supervisor.
16. All personnel who work around the drill, including support and maintenance
people, must obey all warning signs and must ensure their own safety and the
safety of others.
17. With careful planning, most accidents can be avoided.
•Have a clear understanding of the work to be done

•Consider potential dangers or hazards
•Develop a plan to do the job safely
•Explain the plan to all personnel concerned
Form 5142 2-7

GENERAL RULES FOR ALL ATLAS COPCO Surface Drilling Equipment DRILLS
Before starting or working around the drill, read and understand the safety manual, decal
safety manual and labels located on the drill. Follow all directions on the labels. Do not remove
or deface the labels. Replace them if they become damaged or lost.
1. All personnel working around the drill must wear safety glasses, safety shoes
and ear protection. They must not wear loose clothing which can become
caught up in moving parts. They should wear gloves when handling heavy parts
and tools or any objects that are sharp or pointed. A respirator may be required
in dusty conditions.
2. Keep work areas clean and free from grease, oil and other items or tools that
could cause a slip or fall.
3. Keep all cabs clean. Mud, cans, bottles, tools and other debris can jam pedals
and other controls and cause falls.
4. Keep the work site area clear of cuttings, tools and other objects.
5. Keep all warning and information labels clean and readable. Replace labels if
they become damaged, torn, painted over or removed.
6. Keep all controls and gauges in good working order. If they are broken or
damaged, replace them before operating the drill.
7. Make a complete walk-around inspection of the drill before starting. During
operation, make periodic checks to be sure the drill is operating properly.
8. Watch for leaking or broken hydraulic or air hoses. Replace them before they
cause damage or a fire.
9. Do NOT operate the drill with excessively worn or broken parts.
10. Tighten or replace any loose or broken fittings, bolts or any other connections
before operating the drill.
11. Check the batteries and connections before starting the drill. Tighten all the
terminal clamps and be sure all batteries have caps. Loose wires can cause
fires and shocks. Spilled fluid can cause burns.Make sure all batteries are
charged properly with correct fluids.
12. Use extreme caution when handling, cleaning, wiring or recharging batteries.
They can explode and spray acid. Keep battery covers in place all the time.
13. Make sure all controls are in neutral before starting the drill.
14. Make sure all guards are in place on the drill. Replace them if they have been
removed for maintenance. DO NOT operate the drill if guards are not in place.
15. Know where your helper or oiler is at all times. DO NOT move the drill if they
are not in sight.
16. Before moving the drill, make sure there is nothing in the way of travel. Make
sure all the drill rod is out of the ground and secured before moving.
17. Locate drill on level ground, if possible. Install cribbing (blocking) under each
jack to insure a stable lifting platform in case ground is broken or soft.
2-8 Form 5142

18. Before raising the drill guide, make sure it is clear of tools or objects that could
fall.Check to see that all hydraulic and air hoses do not become snagged during
raising. Watch all hoist cables and keep them clear or unspoiled properly while
raising drill guide.
19. When working on any air compressor hose or receiver tank, relieve all pressure
in the system before removing any cap, plug or hose connection.
20. Never move the drill with the drill guide partially raised, unless it is an angle drill
with the proper locking pins in place.
21. Never move the drill with the drill guide locking pins removed or unpinned. The
drill guide is not designed to be held up by the drill guide raising cylinders alone.
Form 5142 2-9

PRE-START INSPECTION
1. INSPECT your drill rig daily. Ensure that the routine maintenance and
lubrication are being dutifully performed. Have any malfunctioning, broken or
missing parts repaired or replaced before use.
2. VERIFY that all instruction and safety labels are in place and readable. These
are as important as any other equipment on the drill rig.
3. NEVER fill the fuel tank with the engine running, while near an open flame, or
while smoking. ALWAYS wipe up any spilled fuel.
4. CHECK for WARNING or lockout tags placed on the drill rig. DO NOT operate
the drill until repairs have been made and the WARNING or lockout tags have
been removed by authorized personnel.
5. CLEAN any foreign material from the operator’s cab or platform to reduce the
danger of slipping.
6. KNOW the location of the Emergency Shut Down Control if the drill rig is so
equipped.
7. ALWAYS know the capabilities and limitations of your equipment: speed,
gradeability, steering and braking.
8. BE AWARE of the dimensions of your drill rig’s height, width and weight when
moving the drill.
9. CHECK for any conditions that could be dangerous: unstable ground condition,
tree limbs, low hanging wires or an overhanging rock face.
2-10 Form 5142

OPERATION SAFETY
1. OBSERVE the position of fire extinguishers, if so equipped, and ensure they
are fully charged and inspected regularly.
2. AVOID any operational mode that might sacrifice safety.
3. TAKE all necessary precautions to ensure that the drill is used only when in a
safe and reliable condition.
4. OPERATE the drill only if all protective and safety oriented devices such as
removable safety devices, any emergency shut off equipment, any sound
proofing elements and any exhausts are in place and fully functional.
5. START the drill from the operator’s station only.
6. WATCH the indicators during startup and shutdown procedures in accordance
with the operating instructions.
7. MAKE SURE no one is at danger or risk before starting up the drill, starting to
drill or setting the drill in motion.
8. Personnel can be pinched, entangled or crushed by moving machinery. While
the drill is in operation, personnel must never place any part of their bodies or
clothing on or near any rotating machinery, gears, pinions, ropes, cables,
chains or wrenches.
9. CHECK that the braking, steering, signaling and lighting systems are fully
functional before starting work or traveling with the drill.
10. CHECK that accessories have been safely stowed away and that all levelling
jacks are retracted fully before moving the drill.
11. ALWAYS SWITCH ON the lighting system in conditions of poor visibility and
after dark.
12. MAKE SURE there is sufficient clearance when crossing underpasses, bridges
and tunnels, or when operating under overhead lines.
13. ALWAYS KEEP at a safe distance from the edges of quarry face, pits and
slopes.
14. AVOID any operation that might be a risk to drill stability.
15. ALWAYS SECURE the drill against inadvertent movement and all
unauthorized use before leaving the operator’s cab.
Form 5142 2-11

STARTING THE DRILL

1. ALWAYS USE handrails and steps to get on and off the drill rig.
ALWAYSMAINTAIN a three-point contact when climbing onto or off of drill rig.
Watch for slippery surfaces when mounting.
2. READ and FOLLOW ALL instruction decals.
3. BEFORE starting engine or beginning to move, check inside, outside and
underneath the drill for people or obstructions.
4. BEFORE starting the engine, check that all operating controls are in neutral
position and the Emergency Stop Button is pulled out.
5. CHECK for Warnings or Lockout tags on the controls. If there is a tag attached
to the switch, do not start the engine until the warning tag has been removed
by the person who installed it.
6. ALWAYS sound the horn before starting the drill to alert everyone in the area.
7. START the engine from the operator’s position only.
8. ALWAYS USE EXTREME CAUTION if you have to jump start the engine.
9. CHECK all gauges and controls for correct operation. Stop the drill immediately
and replace any that are defective.
10. CHECK all safety devices. Report any defects immediately.
11. MAKE sure you are on solid, level ground before raising the drill guide. Use
cribbing or blocking if you are not sure.
12. WHEN raising the drill guide, make certain there are no electrical power lines
within the operating area of the drill.
13. LISTEN for unusual noises.
14. ENGAGE hydraulic controls slowly in cold weather to avoid shock loading.
! DANGER
Do not raise the boom or operate this drill in the vicinity of electrical
power lines. Operating too close or contacting a power line with any part
of the drill can result in electrocution.
Place the drill as far as possible from electrical power lines and never work inside the minimum
specified distance set by local, state or federal regulations.
Treat all electrical lines as live power lines.
Clear the area. Slowly raise and lower the boom. if the distance to the line has been misjudged,
your reaction time might be too slow.
A signal person must be used to guide the drill in the vicinity of power lines. The signal person
and drill operator must be in direct visual contact at all times.
2-12 Form 5142

OPERATING
1. ALWAYS make sure that no person or obstruction is in your line of travel before
moving the drill rig.
2. NEVER CLIMB on or off the drill rig while it is in motion.
3. USE EXTREME CAUTION and be very observant when operating in close
quarters or congested areas.
4. NEVER carry passengers.
5. KNOW the area in which you are working. Familiarize yourself with all of the
work site obstructions and any other potential hazards in the area.
6. KNOW and USE the hand signals required for particular jobs and know who
has the responsibility for signaling.
7. DO NOT work in the vicinity of overhanging banks or on grades that could
cause the drill rig to slide or roll over.
8. AVOID side hill travel. ALWAYS operate up and down slopes.
9. NEVER allow bystanders, other than authorized persons, to stand within the
drill rigs danger (working) area when the engine is running.
10. ALWAYS LOOK in all directions BEFORE changing your direction of travel and
sound the horn prior to moving.
11. DO NOT run the engine in a closed building for an extended length of time.
EXHAUST FUMES CAN KILL.
Form 5142 2-13

DRILLING
1. Use the proper tools for the job. Do not attempt to lift drill rod, subs, stabilizers
or bits without the proper lifting devices.
2. Use the proper technique in loading and unloading drill rod. If a lifting bail is
used, make sure it can be detached by a helper while standing on the ground.
Use a rod handling tool if the carousel needs to be filled.Make sure the safety
clip is in place.
3. Do not attempt any repairs to the drill while it is running. Stop the drill to make
repairs.
4. Do not allow anyone to climb the drill guide. If repairs must be made, lower the
drill guide or use a man lift to reach the repair area.
5. Do not ride the rotary head for any reason. It is not meant to be an elevator.
6. Do not use the hoist cable as a man lift.
7. Do not operate the drill except from the operator’s station. Trying to operate
from any other position is a safety hazard and can cause serious injury.
8. Do not hoist or brake too sharply. This can cause premature failure of
equipment and can be dangerous.
9. Don’t retract the hoist so far that it slams into the crown block. Continuous pull
on the wire rope can break it and drop the load.
10. Know the limitations of your drill and don’t exceed the design limits.
2-14 Form 5142

MOVING THE DRILL

1. Make sure all drill rod is out of the hole before moving.
2. Do not get on or off the drill when it is moving.
3. Lower drill guide if moving a long distance.
4. Secure all drill rod and tools before moving the drill.
5. Know the drill’s height, width, weight and length before moving.
6. Check brakes on truck, before leaving job site.
7. If moving with the drill guide raised, make sure all locking pins are in place and
the ground is level and solid.
8. On deep hole drills, be careful cornering to allow for drill guide overhang.
9. Know where your helpers are at all times. Do not move the drill if they are not
in view.
10. Know and use proper signals when moving the drill.
Form 5142 2-15

STOPPING AND SHUTDOWN

1. Move drill away from high wall or face before shutting the drill down for the day.
2. Don’t park the drill under an overhang or where a bank can cave in.
3. ALWAYS park the drill rig on solid, level ground. If this is not possible, always
park the drill at a right angle to the slope and chock the tires.
4. If the drill is left over a hole, lower the jacks so the tires touch the ground.
5. Be sure to relieve all pressures in the systems before leaving the drill.
6. Place all controls in neutral or park position before leaving the drill.
7. AVOID leaving the controls with the engine running. NEVER leave the
operator’s cab while the engine is running.
8. Position the engine speed control to " L = LOW IDLE " position and turn key
switch to OFF.
9. Lock the ignition and remove the keys before leaving the operator’s cab.
10. Lock all lockable compartments.
11. USE proper flags, barriers and warning devices, especially when parking in
areas of heavy traffic.
2-16 Form 5142

MAINTENANCE SAFETY
In any work concerning the operation, conversion or adjustment of the drill and its safety
oriented devices or any work related to maintenance, inspection and repair, always observe
the startup and shut down procedures set out in the operating instructions and the information
on maintenance work.
All personnel involved in setting up drills or handling maintenance and repairs must know and
practice proper procedures, including lockout and tagout practices.
1. Ensure that the maintenance area is adequately secured.

2. If the drill is completely shut down for maintenance and repair work, it must be
secured against inadvertent starting by:
•Locking the principal control elements and removing the ignition key and/or
•Attaching a warning sign to the main starter key switch.
3. Carry out maintenance and repair work only if the drill is positioned on stable
and level ground and has been secured against inadvertent movement.
4. USE CARE when attaching and securing lifting tackle to individual parts and to
large assemblies being moved for replacement purposes to avoid the risk of
accidents. USE lifting gear that is in perfect condition and with adequate lifting
capacity.NEVERwork or stand under suspended loads.
5. ALWAYS USE correct tools and workshop equipment when performing
maintenance to the drill.
6. ALWAYS USE specially designed or otherwise safety oriented ladders and
working platforms when doing overhead assembly work. Never use drill parts
as a climbing aid and never climb the drill guide.
7. KEEP all handles, steps, handrails, platforms, landings and ladders free from
mud, dirt, snow and ice.
8. CLEAN the drill, especially connections and threaded unions, of any traces of
oil, fuel or preservatives before carrying out maintenance or repair. NEVER use
aggressive detergents. Use lint free cleaning rags.
9. Before cleaning the drill with water, steam jet (high pressure cleaning) or
detergents, COVER OR TAPE up all openings which, for safety and functional
reasons, must be protected against water, steam or detergent penetration.
Special care must be taken with electric motors and components.
10. ENSURE during cleaning of the drill that temperature sensors do not come into
contact with hot cleaning agents.
11. REMOVE all covers and tapes applied for that purpose after cleaning the drill.
12. After cleaning, EXAMINE all fuel, lubricant and hydraulic fluid lines for leaks,
loose connections, chafe marks and damage. REPAIR or REPLACE any
defective parts immediately.
13. Always TIGHTEN any and all screwed connections that have been loosened
during maintenance and repair.
Form 5142 2-17

14. Any safety devices that were removed for setup, maintenance or repair
purposes must be refitted and checked immediately upon completion of the
maintenance and repair work.
15. ENSURE that all the consumable and replaced parts are disposed of safely and
with minimum environmental impact.
16. AVOID, whenever possible, the servicing, cleaning or examining of the drill rig
with the engine running.
17. AVOID, whenever possible: servicing or providing maintenance to the drill rig
unless the tires are adequately chocked and the parking brake is applied.
18. DO NOT alter the engine governor settings from those indicated in the engine
manual and the engine option plate.
19. ALWAYS replace damaged or lost decals. Refer to the parts manual for the
proper location and part number for all decals.
20. Use only original circuit breakers with the specified current rating. Shut down
the drill immediately if trouble occurs in the electric system.
21. Work on the electrical system or on electrical equipment may only be carried
out by a skilled electrician or by specially instructed personnel under the direct
supervision and control of an electrician and in accordance with the applicable
electrical engineering.
22. If provided for in the regulations, power supply to parts of the drill on which
inspection, maintenance and repair work is to be carried out, must be cut off.
23. Before starting any work, check the de-energized parts for the presence of
power and ground or short circuit them in addition to insulating adjacent live
parts and elements.
24. The electrical equipment of drill is to be inspected and checked at regular
intervals. Defects such as loose connections or scorched cables must be
rectified immediately.
25. Welding, flame cutting and grinding work on the drill should only be done if
expressly authorized, as there may be a risk of explosion and fire.
26. Before beginning welding, flame cutting and grinding operations, clean the drill
and its surrounding area from dust and other flammable substances and make
sure that the premises are adequately ventilated (risk of explosion).
27. Check all lines, hoses and screwed connections regularly for leaks and for
obvious damage. Repair damage immediately. Splashed oil may cause injury
and fire.
28. Depressurize all system sections and pressure pipes (hydraulic, compressed
air) that are to be removed in accordance with the specific instructions before
carrying out any repair work.
29. Hydraulic lines must be laid and fitted correctly. Ensure there are no
connections that are interchanged. The fittings, lengths and quality of the hoses
must comply with the technical requirements.
2-18 Form 5142

30. When handling oils, lubricants and other chemical substances, observe the
product related safety regulations.
31. Be careful when handling hot consumable (risk of burning or scalding).
Form 5142 2-19

FUELING
1. NEVER fill the fuel tank with the engine running, while near an open flame or
while smoking. ALWAYS wipe up any spilled fuel.
2. Do not spill fuel on hot surfaces.
3. Refuel in a well ventilated area.
4. Keep open lights, lighted smoking materials, flames or spark-producing
devices at a safe distance when refueling.
5. Keep fuel nozzle in contact with tank being filled, or provide a ground to prevent
static sparks from igniting fuel.
6. Turn off cab and fuel heaters.
7. Never mix any other fuel with diesel oil. An explosion can occur.
BATTERIES
1. DISCONNECT the battery cables when working on the electrical system or
when you are welding on the drill rig.
2. BE SURE the battery area is well ventilated (clear of fumes) should it be
necessary to connect a jump battery or battery charger. Fumes from the battery
can ignite by a spark and explode.
3. BE SURE the battery charger is turned “OFF” when making the connections if
battery charging is required.
4. Always wear safety glasses when servicing batteries.
5. Connect the ground cable last when installing a battery.
6. Battery acid will burn skin, eat holes in clothing and cause blindness if splashed
into the eyes.
7. Batteries generate a highly explosive mixture. A spark could ignite these gases.
8. Do not short across batteries. The spark could ignite the gases.
9. Keep battery covers in place at all times. Be sure there is no connection
between the battery terminals and the cover.
2-20 Form 5142

WIRE ROPE AND CABLE

1. Winches and ropes must be inspected frequently for unforeseeable wear
patterns, and discarded according to certain criteria (refer ISO 4305).
2. Wire rope running over drums and through sheaves creates pinch points. Do
not use hands or bars to guide wire rope onto drums; instead, use rope guides.
Keep clothing and all parts of the body away from running rope and from the
machinery that moves the rope.
3. Replace wire rope when it is worn to the following:
•Six (6) randomly distributed broken wires are found in one lay.
•Wear of one-third (1/3) the original diameter of outside wires.
•Evidence of any heat damage from any cause.
•Any kinking or cracking occurs.
4. Make sure all hooks are connected properly.
•Saddle and nuts must be around lifting side of cable.

•Always use a thimble when installing a hook.
•Always use the correct number of clamps for cable size.
•All hooks must have lock type dogs to prevent the cable from jumping out of hook
throat.
5. Do not allow cable to backlash on hoist or drum.
•Make sure cable spools properly on hoist drum.

•Do not overload the hoist or wire rope.
Form 5142 2-21

HYDRAULICS
Cylinder Repairs or Replacement
! WARNING
Hot oil or components can burn. Avoid contact with hot oil or
components. Do not allow used oil to drain into the ground. Dispose of
properly.
1. When repairing cylinders, be sure to block them up to prevent dropping or

rolling off the drill.
2. After repairing or replacing cylinders, especially the feed or drill guide raising
ones, purge all air out of each end of the cylinder before connecting it to the
drill. Air in one end can cause the drill guide or rotary head to fall and cause an
accident.
3. Loosen feed cables or chains before trying to remove feed cylinders.
4. Plug all hoses as soon as they are removed from the cylinders to prevent oil
spills and slippery conditions.
5. Use a hoist to lift the larger cylinders.
Pumps and Motors
1. Make sure hoses are plugged when replacing pumps and motors.
2. Always replace pumps and motors with the same size and type.
3. Use the correct adapters when installing pump or motor.
Valves
1. When working on valves, keep area clean to prevent contamination from

getting inside valve.
2. Be sure the valve being installed is the same type as the one removed. The
motor and cylinder spools are interchangeable and they may cause an accident
or the failure of a component if used incorrectly.
Hoses
1. Do not replace a hose with one of lesser strength or capacity. Breakage or

leakage could result.
2. Do not use a ’will-fit” hose as it may fail and cause an accident before it can be
replaced by the correct type.
2-22 Form 5142

COOLERS AND FANS

1. Never remove the fan guard unless the drill is shut down and locked out.
2. When testing fan speed, do so with the guard in place.
3. Do not try to remove debris from inside the fan guard. Stop the drill and lockout
the switch before removing.
4. Be careful while washing out coolers with pressure washers. Spray can injure
eyes.
5. Coolers are heavy. Obtain a suitable winch capable of lifting and moving
coolers or radiators before replacing.
GUARDS
1. If any guards must be removed from the drill to perform service, always replace
them before the drill is started.
2. If a guard becomes damaged or lost, replace or repair it before starting drill.
3. Do not cut out or modify a guard. It was designed to protect people from getting
injured.
LUBRICATION
1. Never attempt to lubricate the drill while it is running, unless drill is fitted with
automatic lubrication system. Stop drill for all maintenance.
2. To lubricate the fittings on the drill guide, lay the drill guide down and use a man
lift to reach the inaccessible places. Do NOT climb the drill guide for ANY
reason.
3. To lubricate drive lines, reach through the guards. Do not remove them.
NOTE: If a lube point will not take grease, report it immediately. A bearing
can get hot and cause a fire if not lubricated properly.
Form 5142 2-23

COMPRESSOR
! WARNING
The normal operating temperature of compressor oil is hot enough to
cause serious burns. Use precautions when working on any hot fluid
lines or changing filters.
! WARNING
Do not attempt to remove any plugs or open the drain valve before
making sure all air pressure has been relieved from the system.
1. Relieve all pressure in the receiver tank and lines before working on the
compressor system.
2. Do not allow tools or air-powered equipment to be connected to the drill hoses.
They must be attached to the service regulator, and the pressure must be
adjusted to the working capacity of the tool being used.
3. Do not remove any regulation or control hoses while the drill is running or
pressure is still in the system. High pressure air can cause serious injuries.
4. Be careful when using service air to clean off the working area.High pressure
air can be dangerous.
5. Turn off drill air and exhaust drill string before unscrewing drill rod at the table.
6. Do not turn on high pressure air too quickly when the air hoses are in the vicinity
of people.Hoses can jump and injure people, especially if there is water or oil
inside them.
2-24 Form 5142

WARNING OF SPECIAL DANGERS

When working with the drill, maintain a safe distance from overhead electric lines. If work is to
be carried out close to overhead electric lines, the working equipment must be kept well away
from them. CAUTION! DANGER! Check out the prescribed safety distances.
! DANGER
If your drill comes into contact with a live wire:
• Do not leave the drill. Do not step off the platform.

• Warn others against approaching and touching the drill.
• Have the live wire de-energized.
• Do not leave the drill until the damaged line has been safely de-energized.
! DANGER
Operate internal combustion engines and fuel operated heating systems
only in adequately ventilated premises. Before starting the drill in
enclosed premises, make sure that there is sufficient ventilation.
! DANGER
Exceeding the slope or grade limitations of the drill and its configuration
can cause the drill to tip over. Prior to moving the drill into position,
always determine the safe operating grade of the drill with drill guide up
and down. Do not move the drill with drill guide up.
Form 5142 2-25

HAZARDOUS SUBSTANCE PRECAUTION

The following information is provided to assist the owners and operators of Atlas Copco
Surface Drilling Equipment. Further information may be obtained by contacting your Atlas
Copco Surface Drilling Equipment Distributor.
The following substances are used in the manufacturing of this drill and may be hazardous to
health if used incorrectly.
SUBSTANCE PRECAUTION
Anti Freeze Avoid ingestion, skin contact and breathing fumes.
Hydraulic Oil Avoid ingestion, skin contact and breathing fumes.
Engine Lubricating Oil Avoid ingestion, skin contact and breathing fumes.
Compressor Oil Avoid ingestion, skin contact and breathing fumes.
Preservative Grease Avoid ingestion, skin contact and breathing fumes.
Rust Preventative Avoid ingestion, skin contact and breathing fumes.
Engine Fuel Avoid ingestion, skin contact and breathing fumes.
Battery Avoid ingestion, skin contact and breathing fumes.
SAE Gear Oil Avoid ingestion, skin contact and breathing fumes.
The following substances may be produced during the operation of this drill and may be
hazardous to health.
SUBSTANCE PRECAUTION
Engine Exhaust Fumes Avoid breathing fumes.
Engine Exhaust Fumes Avoid buildup of fumes in confined spaces.
Electric Motor Dust (Brushes/ Avoid breathing in during maintenance.
Insulation)
Brake Lining Dust Avoid breathing in during maintenance.
2-26 Form 5142

2.2 - SAFETY INFORMATION
BE AWARE OF SAFETY INFORMATION

This is the Safety-Alert symbol. When you see this symbol on your machine or in this manual,
be alert to the potential for personal injury.
Follow recommended precautions and safe operating practices.
UNDERSTAND SIGNAL WORDS

A signal word - DANGER, WARNING, or CAUTION - is used with the safety-alert symbol.
DANGER identifies the most serious hazards.
DANGER, WARNING, or CAUTION safety labels are located near specific hazards.
NOTICE labels are for general information.
! DANGER
DANGER IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH
WILL CAUSE SEVERE PERSONAL INJURY OR DEATH IF THE WARNING
IS IGNORED.
Form 5142 2-27

! WARNING
WARNING IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH
CAN CAUSE SEVERE INJURY OR DEATH IF THE WARNING IS IGNORED.
! CAUTION
CAUTION IS USED TO INDICATE THE PRESENCE OF A HAZARD WHICH
WILL OR CAN CAUSE PERSONAL INJURY, OR PROPERTY DAMAGE IF
THE WARNING IS IGNORED.
NOTICE
information which is important but not hazard related.
FOLLOW INSTRUCTIONS
Carefully read all safety messages in this manual and on your machine’s safety labels. Keep
safety labels in good condition. Replace all missing or damaged safety labels.
Replacement safety labels can be obtained at no cost from your local Atlas Copco Surface
Drilling Equipment dealer or representative or by contacting the factory.
Learn how to operate the machine and how to use the controls properly. DO NOT LET
ANYONE OPERATE THIS MACHINE WITHOUT PROPER INSTRUCTION.
If you do not understand any part of this manual and need assistance, contact your local Atlas
Copco Drilling Solution dealer.
2-28 Form 5142

KEEP MACHINE IN GOOD WORKING CONDITION

Keep your machine in proper working condition. Unauthorized modifications to the machine
may impair the function and/or safety and effect machine life.
Make sure all safety devices, including shields are installed and functioning properly.
Visually inspect the machine daily before starting the machine. Do not operate the machine
with loose, worn, or broken parts.
WEAR PROTECTIVE CLOTHING

Wear APPROVED safety equipment (safety shoes, safety glasses, hearing protection, hard
hat, gloves, respirator, etc.) when operating or maintaining the machine.
Wear close fitting clothing and confine long hair.

Operating equipment requires the full attention of the operator. Do not wear radio or music
headphones while operating the machine.
Form 5142 2-29

HANDLE FUEL SAFELY - AVOID FIRES

Handle fuel with care, it is highly flammable. Do not refuel the machine while smoking or when
near open flame or sparks.
Always stop engine before refueling machine. Fill fuel tank outdoors.
Prevent fire by keeping machine clean of accumulated trash, debris, and grease. Always clean
up spilled fuel.
KEEP RIDERS OFF MACHINE

Never ride on a machine. The operator’s cab is for one person only. Riders are subject to injury
such as being thrown off the machine.
2-30 Form 5142

AVOID MOVING PARTS

Keep hands, feet, and clothing away from power driven parts.
Keep safety shields in place and properly secured.
CHECK LAWS AND REGULATIONS

Know and obey all Federal, State, and local laws and regulations that apply to your work
situation.
PLACE WARNING BARRIERS AROUND WORK SITE

Set up traffic barriers around the work area with warning signs facing outward.
Place pedestrian and traffic barriers around the job site in accordance with Federal, State,
local, and governing agency laws and regulations.
Form 5142 2-31

CHECK FOR UNDERGROUND UTILITY LINES

Before starting work, remember that contact with buried utilities may cause serious injury or
death. Electric line contact may cause electric shock or electrocution. Gas line contact may
rupture pipe causing explosion or fire. Fiber optic cables can blind you if you look into the laser
light in them. Water line rupture may cause a flood and possible ground collapse. Before
drilling, check with qualified sources to properly locate all buried utilities in and around drill
path. Select a drill path that will not intersect buried utilities. Never launch a drill bit on a path
toward electric, gas, or water lines. Until their location is known, have the utility company shut
it off before starting any underground work. Excavate to confirm its exact location.
2-32 Form 5142

DO NOT WORK ON OR NEAR UNSTABLE GROUND

Do not work in trenches with unstable sides which could cave in. Do not work near faces or
walls that can collapse. Do not work near benches that can collapse. Specific requirements for
shoring or sloping trench walls, faces, and benches are available from several sources
including Federal and State O.S.H.A. offices, or appropriate governing agency. Be sure to
contact suitable authorities for these requirements before working in a trench. Federal
O.S.H.A. regulations can be obtained by contacting the Superintendent of Documents, U.S.
Government Printing Office, Washington, D.C. 20402. State O.S.H.A. regulations are
available at your local state O.S.H.A. office, or appropriate governing agency.
ROLLOVER POSSIBLE
Proceed slowly; be alert and use extreme caution when operating on hillsides, or near ditches,
gullies, holes, or obstructions where rollover could occur.
Refer to Stability Chart in cab for specific information on rollover angle data.
Form 5142 2-33

AVOID ELECTROCUTION. STAY AWAY.

Electrocution possible. Serious injury or death may result if the machine strikes an energized
power line. Take the following precautions to prevent electrocution. Also refer to the operating
instructions.
• Always contact your local utility company when working in the vicinity of utilities.
• Locate underground utilities by qualified persons.
• Do not raise, lower, or move drill guide or boom near power lines.
• Always wear proper electrically insulated lineman’s gloves and boots.
• Never touch metal parts on machine while standing on bare ground if machine
comes in contact with a power line.
• Always stay in cab during all drilling operations.
• Never step onto or off of a machine if an electric strike occurs.
2-34 Form 5142

AVOID COOLANT BURNS

Hot fluid under pressure can erupt and scald if opened.
Allow to cool before opening.
AVOID BATTERY BURNS AND EXPLOSION

Battery contains sulfuric acid which can cause severe burns. Avoid contact with eyes, skin,
and clothing.
Battery fumes are flammable and can explode. Keep all burning materials away
frombattery.Do not smoke. Tools and cable clamps can make sparks. Shield eyes and face
from battery.
CHECK FOR OVERHEAD UTILITY LINES

Check for overhead electrical power lines or other obstructions and be certain there is
adequate clearance when handling drill rod or moving machine.
Form 5142 2-35

USE NORMAL SHUTDOWN PROCEDURE

Before servicing, cleaning, repairing, inspecting, lubricating, fueling, or transporting the
machine, make sure the machine has been shutdown in accordance with this instruction
manual.
WHEN TRANSPORTING ON TRUCK OR TRAILER

Attach chains and binders to the machine to securely tie down the machine to the truck or
trailer. Refer to LIFTING POINTS in Section 5 (Page 5-53) for proper location.
2-36 Form 5142

OBSERVE ENVIRONMENTAL PROTECTION REGULATIONS

Be mindful of the environment and ecology.
Before draining any fluids, find the correct way of disposing them.
Observe the relevant environmental protection regulations when disposing of oil, fuel, coolant,
brake fluid, filters and batteries.
When using any solvent to clean parts, make sure that it is
nonflammable, that it will not harm the skin, that it meets current
O.S.H.A. standards, or appropriate governing agency. And that it is used in an area that is
adequately ventilated.
! WARNING
WARNING: Failure to follow any of the above safety instructions or those
that follow within this manual, could result in serious injury or death. This
machine is to be used only for those purposes for which it was intended
as explained in this instruction manual.
Form 5142 2-37

INSPECTING SAFETY DECALS

Safety decals located on your machine contain important and useful information that will help
you operate your equipment safely.
To assure that all decals remain in place and in good condition, follow the instructions given
below:
Keep decals clean. Use soap and water, not mineral spirits, abrasive cleaners, or other similar
cleaners that will damage the decal.
Replace any damaged or missing decals. When attaching decals, surface temperature of the
metal must be at least 40 deg. F (5 deg. C). The metal must also be clean and dry.
When replacing a machine component with a decal attached, replace the decal also. (Decals
part numbers and locations on the machine are shown in the safety manual located inside the
operator’s cab door pocket.)
Replacement decals can be obtained at no cost from your local Atlas Copco Surface Drilling
Equipment dealer or representative or by contacting the factory.
If you do not understand any part of this manual and need assistance, contact your local Atlas
Copco Surface Drilling Equipment dealer.
2-38 Form 5142

2.3 - SAFETY DECALS
SAFETY DECAL LOCATIONS
Safety Manual must be kept with machine at all times. Immediately replace Safety Manual and
Safety Decals when lost, worn or damaged. Replacement Safety Manuals and Safety Decals
can be obtained from your nearest Atlac Copco Surface Drilling Equipment dealer.
Form 5142 2-39

SAFETY MANUAL MUST BE KEPT

WITH MACHINE AT ALL TIMES.
REPLACE SAFETY MANUAL
WHEN LOST OR DAMAGED.
ECM 660IV
2-40 Form 5142

ECM 660IV
Form 5142 2-41

ECM 660IV
2-42 Form 5142

ECM 660IV
Form 5142 2-43

ECM 660IV
2-44 Form 5142

ECM 660IV
Form 5142 2-45

ECM 660IV
2-46 Form 5142

ECM 660IVe
Form 5142 2-47

2-48 Form 5142

ECM 660IV
Form 5142 2-49

ECM 660IV
2-50 Form 5142

ECM 660IV
Form 5142 2-51

ECM 660IV
2-52 Form 5142

ECM 660IV
Form 5142 2-53

ECM-660
2-54 Form 5142

ECM 660IV
Form 5142 2-55

ECM-660
2-56 Form 5142

ECM-660
Form 5142 2-57

2-58 Form 5142

ECM 660IV
Form 5142 2-59

ECM 660IV
2-60 Form 5142

ECM 660IV
Form 5142 2-61

ECM-660
2-62 Form 5142

ECM 660IV
Form 5142 2-63

ECM 660IV
2-64 Form 5142

ECM 660IV
Form 5142 2-65

ECM 660IV
2-66 Form 5142

ECM 660IV
Form 5142 2-67

ECM-660
2-68 Form 5142

ECM-660
Form 5142 2-69

ECM 660IV
2-70 Form 5142

ECM 660IV
Form 5142 2-71

SAFETY DEVICES
Keep all safety devices on your machine in proper

working condition. Unauthorized modifications to
these devices may impair the function and/or safety
of the machine.
Make sure all safety devices, including shields are

installed and functioning properly.
Visually inspect the machine daily before starting

the machine. Do not operate the machine with loose,
worn, or broken parts.
Operate all safety devices to ensure proper working

order.
If you do not understand any part of this manual and

need assistance, contact your local Atlas Copco
Surface Drilling Equipment dealer.
2-72 Form 5142

SDE CONTROL PANEL INSIDE YTHE CAB
Emergency Stop Button

The Emergency Stop Button is used to shut down the machine in an
emergency situation.
PUSH TO STOP will stop the machine completely. To release the
emergency stop button after being pressed, turn the button clockwise
to release the button from its engaged position.
Form 5142 2-73

EMERGENCY SHUTDOWN (DRILL GUIDE)
2. 3.
1.
Emergency Shutdown Switch
1. Safety Wire
This wire is a safety device used for operator protection.
In the event of an emergency, pulling the wire shutdown the machine completly.
2. Reset Button
This is used to reset the switch, after is has been tripped.
3. Limit Indicator
This will show the proper tension of the safety wire to ensure that it will operate
as required.
NOTE: Refer to Section 7 for installation/adjustment of the emergency shutdown.
2-74 Form 5142

Form 5142 2-75

2-76 Form 5142

SPECIFICATIONS
SECTION 3 - SPECIFICATIONS
Form No. 5142 3-1

Instruction Manual: ECM 660IV SECTION 3 - SPECIFICATIONS
3.1 - ECM 660IV DRILL
GENERAL DESCRIPTION
The ECM 660IV drills are built in accordance with state-of-the-art standards and recognized
safety rules. Nevertheless, their misuse may constitute a risk to the life and limb of the user or
third parties and may cause damage to the drills or other material property.
The ECM 660IV drill is a track mounted, self contained percussive drill, designed primarily for
construction and quarry applications.
The ECM 660IV employs a variable angle boom ideal for construction and quarry drilling. The
boom has a maximum horizontal swing of 55 degrees right and 10 degrees left. The boom’s
maximum vertical movement is 55 degrees up and 20 degrees down.
All drilling functions for the ECM 660IV are controlled from inside the cabin of the ECM 660IV
Drill.
Standard Items on the ECM 660IV:
• 350 CFM Rotary Screw Ingersoll-Rand air compressor

• Cummins QSC8.3C Series diesel engine
• Montabert HC158R drifter with Reverse percussion
• Montabert Auto Drilling System (PAJ)
• Automatic rod changer
• Segmented and uniformed Hydraulic hoses
• Right hand side toe hole
• Cold weather features
• Extendible boom
• ROP’S & FOP’S cab with air conditioner
3-2 Form No. 5142

SECTION 3 - SPECIFICATIONS Instruction Manual: ECM 660IV
DECK ENGINE
The ECM 660IV uses a double-ended diesel engine to drive the air compressor from one end
and the hydraulic pump from the other.
Engine: Cummins QSC8.3C rated at 260 H.P. at

2200 R.P.M., Tier Ⅲ Emission Rated
Air Cleaner: Two-stage, dry type (separate from
compressor air cleaner)
Exhaust: Silenced Exhaust system for reduced noise
level
Cummins QSC8.3C 5.9-30-T
Form No. 5142 3-3

AIR COMPRESSOR
The Atlas Copco Drilling Solutions, oil-filled, asymmetrical screw, single stage air compressor
is directly driven from one end of the deck engine through a flexible coupling.
Make: GHH-Rand
Model: CF90LG3
Volume: 350 CFM (10.0m3/min)
Pressure Range: 138 psi (9.7 kg/cm2)
Power Source: Direct drive from diesel engine
Air Cleaner: Two-stage, dry type (separate from engine
air cleaner)
Compressor
3-4 Form No. 5142

AIR CLEANERS
The air cleaners are the dry type with two elements: A primary element that is replaceable
and can be cleaned, and a safety element that should only be replaced and never cleaned.
Form No. 5142 3-5

HYDRAULICS
All drilling and propel functions are hydraulically powered. The hydraulic system consists of a
53 gallon (200 liter) hydraulic reservoir with 10 micron filtration. There are two hydraulic
pumps, mounted on the engine, and various motors, cylinders, valves, filters, gauges and
hose piping. A hydraulic oil cooler assures optimum oil temperatures to maximize system
efficiency and component life.
The main pump supplies hydraulic power to the dust collector fan motor, the positioning
cylinders, the drilling functions and the tramming functions. The auxiliary tandem pump
supplies oil to the cooling fan motors.
Reservoir:
Capacity: 53 gallons (200 liters)
Filtration: Hydraulic oil filtered with 10-micron elements (quantity of two)
Pump Drive:
Main hydraulic pump coupled to front damper pulley of deck engine with a flexible coupling.
Auxiliary pump driven direct from the engine power takeoff.
Pumps:
Main Pump: 52.8 GPM (70 L/min. + 70 L/min. + 45 L/min.) @ 2200 rpm. tandem three (3)
banks gear pump.
System Pressure: Max 3626 psi. (25Mpa)
Function: Supplies oil pressure to all hydraulic functions.
Auxiliary Pump: Tandem two (2) bank pump
Front Section: 21.1 GPM (42 L/min.) @ 2200 rpm.
Rear Section: 7.9 GPM (42 L/min.) @ 2200 rpm.
System Pressure: Max 2176 psi. (15Mpa)
Function: Supplies oil pressure to the cooler fan motors.
3-6 Form No. 5142

COOLING PACKAGE
Type: Combined 3 separate, 4 section cooler,

deck mounted
Fan Drive: Hydraulic motor, gear type
Fan Type: Double fan w/guard
Fan Motor Speed: 1750 rpm @ Engine 2200rpm.
Cooling Capacity: Rated at 125ºF (52ºC) ambient at sea level.
Cooler
Form No. 5142 3-7

DUST COLLECTOR
Type: “No visible emission” pleated poliester

element with pneumatic flushing
Features: 24 volt electronic timer and valves
5 inch diameter inlet
Rotor balanced at 4400 RPM so that
vibration does not exceed.75mil (.00075
inches) peak to peak
Fan Motor: Gear type hydraulic drive fan motor with
.39 cu. in./rev. displacement
Filters: 10 pleated poliester elements
Collector
3-8 Form No. 5142

CONTROLS
All drilling functions are controlled from inside the cabin of the ECM 660IV Drill.
The operators cabin is designed for operator comfort and utilizes excavator type controls with
the drilling and drill controls mounted in the armrests of the seat.
The drill tram control mounted in the side operate box with a hydraulic pilot joystick control.
All controls are designed for convenience, ease of control, comfort and safety while providing
maximum visibility of the work area. Full details of all controls are provided in later chapters
All Controls inside Cabin.
Form No. 5142 3-9

Controls Inside Cabin

Hydraulic Pilot Joystick Controls.
3-10 Form No. 5142

BOOM AND GUIDE

The boom and guide on the ECM 660IV is designed for vertical and dump angle drilling. The
boom hydraulic cylinders extend, raise and lower the boom while the dump and swing
cylinders set the drilling angle. The Drifter turns the drill rod and moves up and down the guide
by a feed motor and feed chain.
Maximum Horizontal Boom Swing: 55 degrees right, 10degrees left

Maximum Vertical Boom Movement: 55 degrees up, 20 degrees down
Maximum Boom Extension: 31.5 inches (800 mm)
Maximum Guide Swing: 90(20) degrees right, 20(90) degrees left
with repinning
Guide Extension: 59 inches (1,500 mm)
Guide Dump Movement: 135 degrees
Boom and Guide
Drill Guide
Assembly.
Dump and Swing

Assembly.
Boom Assembly.
Boom and Guide.
Form No. 5142 3-11

DRIFTER
The hydraulic drifters are valued, hydraulically operated hammer drills that incorporate an
integral, interconectly-controlled, hydraulically-powered rotation motor to rotate the drill steel
and bit. It is especially suitable for pipeline work, drilling vertical and angle blast holes in
quarries, and on any construction jobs where large volume rock excavations are required.
The ECM 660IV is equipped with a HC158R drifter. The HC158R drifter is used for holes 3 to
4.5 inches (76 to 114mm) in diameter.
HC158R
Weight: 419lb. (190 kg)
Rotation Speed: 0-170 RPM
Frequency: 2,200 BPM
HC158R Drifter
3-12 Form No. 5142

UNDERCARRIAGE
The ECM 660IV utilizes an excavator type undercarriage, built to Atlas Copco Drilling
Solutions specifications. The undercarriage is driven by a planetary gear system and two
hydraulic motors with a combined rated 33 HP (24.6 kW) each.
The oscillation system is used to raise or lower the right-hand or the left-hand track assembly
to stabilize the machine when setting up the drill on rough terrain. Oscillation control valves
are located at the main control console. These controls allow the each track to be moved
separately or together.
The oscillation system is used to raise or lower the right-hand or the left-hand track assembly
to stabilize the machine when setting up the drill on rough terrain. Oscillation control valves
are located at the tramming control panel in the cabin. These controls allow the each track to
be moved separately or together.
Overall Length: 140 inches (3556 mm)
Crawler Ground Contact Length: 97.8 inches (2484 mm)
Grouser: Single bar grouser pad (for CE), Grouser with 13 inches (330mm)
Take-Up Adjustment: Hydraulic (grease) slack adjustment, spring recoil
Rollers: 7 Lower, 1 Upper
Location: Strategically located for load distribution relative to the boom/guide position
Roller Bearings: Sealed - for - life
Brakes: Plate type, spring applied, hydraulically released
Tow Release: Track drive manually releases for emergency towing
Drive: Single hydraulic pilot joystick controlled hydraulic motors through planetary reduction.
Propel Motors: Two speed piston motor with a displacement of 3.40 / 1.86 in.3 (55.8 / 30.5
cc/rev), together rated at 38 HP (28kw).
Propel Speed Range: 0 to 2 MPH (0 to 3.4 km/hr.)
Form No. 5142 3-13

GENERAL SPECIFICATIONS AND CAPACITIES
Tram Speed: 0-2.0 mph (0-3.4 km/hr)

Gradeability: 30 degrees
Ground Clearance: 17.4 inches (443 mm)
Grouser Width: 13 inches (330 mm)
Track Length: 126.0 inches (3,200 mm)
Diesel Fuel Tank Capacity: 106 gallons (400 liters)
Hydraulic Tank Capacity: 53 gallons (200 liters)
Separator Tank Capacity: 6 gallons (22.7 liters)
Radiator (Engine 9.8L and Radiator 10.3 5.3 gallons (20.1 liters)
Total) Capacity:
Engine Oil (With Filter Change) Capacity: 23.6quarts (25.0liters)
Vaposol® Tank Capacity: 40 gallons (151 liters)
Final Drive Capacity: 84.5 ounces (2.5 liters)
Lubricator Capacity: .75 quart (.7 liter)
GENERAL SHIPPING SPECIFICATIONS
Shipping Drill Height (Boom at 45 degree angle): 114.2 inches (2,900 mm)
Shipping Drill Length (Boom at 45 degree angle): 391.5 inches (9,943 mm)
Shipping Width (W/O Operator Platform: 114.4 inches (2,907 mm)
Shipping Weight With Automatic Rod Changer: 30,897 pounds (14,015 kg)
3-14 Form No. 5142

SECTION 4 - SYMBOL IDENTIFICATION
Form No. 5142 4-1

Instruction Manual: ECM 660IV SECTION 4 - SYMBOL IDENTIFICATION
Section 4 Symbol Identification

INTERNATIONAL & COMBINED SYMBOLS
UNDERSTAND SYMBOLS
Before operating this machine for the first time, become

familiar with these symbols. These symbols are used on
this machine for identification of controls.
Learn what these symbols represent. DO NOT LET

ANYONE OPERATE THIS MACHINE WITHOUT
UNDERSTANDING THEIR INTERPRETATION.
If further clarification of a symbol interpretation is required

and you need need assistance, contact your local Atlas
4-2 Form No. 5142

SYMBOL IDENTIFICATION
4-3 Form No. 5142

4-4 Form No. 5142

4-5 Form No. 5142

4-6 Form No. 5142

SECTION 5 - CONTROLS INSIDE THE CAB
Form No. 5142 5-1

Instruction Manual: ECM 660IV SECTION 5 - CONTROLS INSIDE THE CAB
FOLLOW INSTRUCTIONS
Before operating this machine for the first time, become

familiar with the switches, indicators and controls.
Learn how to operate the machine and how to use the

controls properly. DO NOT LET ANYONE OPERATE
THIS MACHINE WITHOUT PROPER INSTRUCTION.
If you do not under-

stand any part of this
manual and need assistance, contact your local Atlas
5-2 Form No. 5142

Section 5.1 - INSTRUMENTS AND CONTROLS

GENERAL INFORMATION
! WARNING
Read and understand Section 2 - Safety Precautions and Guidelines
before you operate or perform any maintenance, service or repairs on the
drill.
Safety should be the main concern for anyone working on or around the drill. Do not perform
any function that could put someone in danger.
Always wear correct safety gear while working on or around the drill. This includes Approved
Hard Hat, Safety Glasses, Steel Toe Shoes, Gloves, Respirator and Ear Protection. Do not
wear loose fitting clothing that can become caught in rotating components.
! WARNING
If you are not experienced with the drill’s controls and instruments, read
and understand Section 6- Operating Controls AND Instruments.
! WARNING
Unexpected drill motion or moving parts can cut or crush. Shut down
engine before working on the drill.
The following operational hints should be observed:
1. Do not speed engine when it is cold.

2. Always chock the tracks if there is a possibility of uncontrolled movement.
3. Do not lubricate the drill while the engine is running.
4. Always perform safety checks prior to starting and using the drill.
5. Do not control propel speed using the engine speed control lever.
6. Always operate the drill at full engine power when drilling or tramming the drill.
7. Use caution when propelling on unstable surfaces where there may be a risk of
overturning or when loading onto a transporter where there is a risk of
overturning.
8. Never propel or stop the drill on a slope or surface that is liable to collapse.
Form No. 5142 5 -3

9. Never stop the drill against a high wall that is liable to collapse or cause a
crushing risk.
10. Before starting engine, always check to see that the drill/propel mode selector
is in neutral position and both propel control levers and drill feed are at stop
position and that the parking brake is applied.
5-4 Form No. 5142

2.9.3. 4.5.6.7.8.
1.
14 .
12 .
11 .
10 . 13 .
Overall View of Gauge Panel

1. Fuel Level Gauge
2. Hydraulic Oil Temperature Gauge
3. Air Discharge Temperature Gauge
4. Air Compressor System Air Gauge
5. Blow Air Pressure Gauge
6. Forward Feed Hydraulic Pressure Gauge
7. Drifter Rotation Hydraulic Pressure Gauge
8. Drill Pressure Gauge
9. Low Fuel Warning Light
10. EMS (Engine Diagnostics)
11. Air Intake Filters Restriction Light
12. Hydraulic Oil Tank Level Light
13. Engine Oil Pressure Gauge
14. Engine Coolant Temperature Gauge
Form No. 5142 5 -5

1.2.3. 4.5.6.7.8.
Gauge Panel
1. Fuel Level Gauge
The Fuel Level Gauge indicates the amount of fuel in the tank.
2. Hydraulic Oil Temperature Gauge

The Hydraulic Oil Temperature Gauge indicates the temperature of the oil in the hydraulic oil tank.
3. Air Discharge Temperature Gauge

The Air Discharge Gauge indicates the air discharge temperature of the compressor.
4. Air Compressor System Air Pressure

Gauge
The Air Compressor System Air Pressure Gauge indicates the output air pressure of the compressor.
5. Blow Air Pressure Gauge
The Blow Air Pressure Gauge indicates the blow air pressure.
6. Forward Feed Hydraulic Pressure Gauge
.The Forward Feed Hydraulic Pressure Gauge indicates the hydraulic pressure of the feed
motor. The optimum pressure will vary depending on rock conditions.The pressure can be
adjusted with the Drifter Hydraulic Feed Pressure Control knob.
7. Drifter Rotation Hydraulic Pressure Gauge

The Drifter Rotation Hydraulic Pressure Gauge monitors the rotation pressure. The optimum
pressure will vary depending on rock conditions, and bit diameter.
8. Drill Pressure Gauge
The Drill Pressure Gauge indicates the hydraulic pressure of the drifter hammer.
5-6 Form No. 5142

9.
14.
11 . 12 .
10 . 13 .
Gauge Panel (cont.)

9. Low Fuel Warning Light
The Low Fuel Warning Light warns the fuel tank level has dropped to approximately 10–15 gallons (37–
57 liters).
10. EMS (Engine Diagnostics)

(Refer to Page 5–8 for details)
11. Air Intake Filters Restriction Light
The Air Intake Filters Restriction Light will light when the air filter restriction becomes too great.
12. Hydraulic Oil Tank Level Light

The Hydraulic Oil Tank Level Light indicates the hydraulic oil level has dropped enough to require refill-
ing.
13. Engine Oil Pressure

The Engine Oil Pressure Gauge indicates the engine oil pressure from 0 to 87 psi (0 Kpa to 600 Kpa).
When the oil pressure registers below 10 psi (70 Kpa),
the engine oil pressure gauge needle will enter the red zone and the alarm will activate.
14. Engine Coolant Temperature

The Engine Coolant Temperature gauge displays the engine coolant temperature from 0 deg. to 248 deg.F
(0 deg. to 120deg. C).
When the coolant temperature reaches above 214 deg. F
(102deg.C), the needle will enter the red zone and the alarm will activate.
Form No. 5142 5 -7

Engine Monitoring System (EMS)
1 2
4 5
6 7
The Engine Monitoring System (EMS) unit has Yellow Warning Lamp (1) and Red Shutdown
Lump (2) available for system related diagnostics. These diagnostics can be used for system
troubleshooting and information.
Beneath the warning lamps is located a digital display (3) for engine parameters.
When the EMS receives a fault code from an engine control unit the digital display will be
replaced with the "Active Fault Codes" message and the corresponding warning lights up.
When the EMS receives a severe fault code from an engine control unit the digital display will
be replaced with the "Shutdown!" message and the corresponding shutdown lamp lights up.
Beneath the warning lamps is located a digital display (3) for engine parameters.
The Power View has four buttons using self-calibrating charge transfer activation technology,
which eliminates the concern for push button wear and failure. In addition, operators can navi-
gate the display with ease.
– Menu Key - The Menu Key is touched to either
enter or exit the menu screens.
– Left Arrow - The Left Arrow Key is touched to

scroll through the screen either moving the
parameter selection toward the left or upward.
– Right Arrow - The Right Arrow Key is touched to
scroll through the screen either moving the
parameter selection toward the right or down-
When powering up the machine and the ignition key is in the ON position, the EMS system will
undergo an automatic self test. While executing this internal test, the display will indicate a
visual indication of all the digits to the operator and show that the panel is, or is not, properly
functioning, at the same time the warning lamp lights up.
The Warning and Shutdown lumps indicate the following message: (Refer to next page)
(Continued)
5-8 Form No. 5142


Shutdown Codes
Code: SPN110 FMI0
Description: Engine Coolant Temperature High - Data Valid but Above
Normal Operational Range - Most Severe - Level.
Code: SPN105 FMI0

Description: Intake Manifold Temperature Air Temperature High - Data
Valid but Above Normal Operational Range - Most Severe Level.
Code: SPN100 FMI1

Description: Engine Oil Pressure Low - Data Valid but Below Normal
Operational Range - Most Severer Level.
Code: SPN111 FMI1

Description: Coolant Level Low - Data Valid but Below Normal Opera-
tional Range - Most Severe Level.
Code: SPN612 FMI2

Description: Engine Speed/Position Sensor Circuit lost both of two Sig-
nals from the magnetic pickup sensor - Data Erratic, Intermittent, or
incorrect.
Warning (Fault) Codes

Fault Code: SPN102 FMI3
Description: Intake Manifold Pressure Sensor Circuit - Voltage Above
Normal, or Shorted to High Source.

Description: Intake Manifold Pressure Sensor Circuit - Voltage Below
Normal, or Shorted to Low Source.

Description: Oil Pressure Sensor Circuit - Voltage Above Normal, or
Shorted to High Source.

Description: Oil Pressure Sensor Circuit - Voltage Below Normal, or
Shorted to Low Source.

Description: Engine Coolant Temperature Sensor Circuit - Voltage
Above Normal, or Shorted to High Source.

Description: Engine Coolant Temperature Sensor Circuit - Voltage
Below Normal, or Shorted to Low Source.

Description: Intake Manifold Air Temperature Sensor Circuit - Voltage
Above Normal, or Shorted to High Source.

Description: Intake Manifold Air Temperature Sensor Circuit - Voltage
Below Normal, or Shorted to Low Source.

Description: Coolant Level -Data Erratic, Intermittent, or Incorrect.
Form No. 5142 5 -9


To check the various engine parameters, depress the “Menu key”
EMS will page through the engine parameters in the order listed below.The following param-
eter will be displayed.
Display Value Parameter
ENG RPM Engine speed
COOL TEMP Coolant temperature
OIL TEMP Engine oil temperature
LOAD@RPM Percent Load at Current RPM
SYS VOLT Electrical Potential (Voltage)
ENG HRS Total Engine Hours
5-10 Form No. 5142

Overall View of Drilling Controls

Left Side Right Side
6.
8.
1.
2. 5.
7.
3.
4.
1. Feed Control
2. Centralizer / Dust Hood Control
3. Tramming Control
4. Drilling (Rotation / Percussion) Control
5. Flushing Air / Dust Collector / Rod Changer Control
6. Positioning Cylinder Control
7. Rod Changer Control
8. Air Conditioner Control
(Continued)
Form No. 5142 5 -11

Overall View of Left Side Control Panel
1. Feed Control Lever 1.
2. Tram Control Lever (R.H.)
3. Tram Control Lever (L.H.)

3. 2. 6.
4. Oscillation Lock Switch (RH)
5. Oscillation Lock Switch (LH)
6. Centralizer / Dust Hood Slide Control Valve
7. Dust Collector Filter Cleaning On / Off Switch
8. PAJ (Auto Drilling System) On / Off Switch
9. Super Rotation Without Percussion Switch
10. Switch for R.P. (Not Used on this machine) 7.
11. Emergency Stop Button
8.
9.
10.
5. 4. 11.
(Continued)
5-12 Form No. 5142

Left Side Control Panel (cont.) * Feed Cont. Lever is located

on the LH side arm rest.
b.
1. Feed Control Lever
This lever controls the direction of the drifter feed motor.
1.
This control lever is a four-way joystick.
This control lever's positions for Forward and Backward
are magnetic holding type, and positions for Right & Left
are spring centered joystick.
a.
Moving the lever forward feeds the drifter towards
the centralizer end of the drill guide.
Moving the lever backward retracts the drifter to the

top of the drill guide.
Moving the lever right feeds the drifter forward and
CCW (forward) rotation is applied as the striking bar
connects the coupling.
Moving the lever left retracts the drifter reverse and
*CW (reverse) rotation is applied as the striking bar
uncouples the coupling.
*CW Rotation can be used only when ARC (Rod changing)
mode.
a. Depressing the “a.” button on the back of the System of Feed Control Lever
handle while moving the lever forward or reverse will
allow the feed motor to move at a faster speed.
b. Depressing the “b.” button on the front of the

handle allows for grease to lubricate the drill string
connections.
NOTICE:
This machine is equipped with the seat safety
interlock device as standard.
This device controls stopping the “all the drill actions”
and drilling rotation of the drifter, when operator leaves
from operators seat more than 10 seconds.
" When the safety device worked" this lever is returned
to neutral position automatically.
This system is reset after sitting back in the seat. (Continued)
Form No. 5142 5 -13

Left Side Control Panel (cont.)
2. Tram Control (L.H.) 2. 3.

3. Tram Control (R.H.)
The tramming control levers (2., 3.) controls the L.H. Side track's
and the R.H. Side track's direction, speed of travel, and
service braking function.
Use the following steps to properly tram the machine:
1. To tram forward – push the both control levers forward.
2. To tram backward – pull the both control levers back.
3. To make a right turn – move the L.H side control to the
forward and move the R.H side control to the back.
4. To make a left turn – move the R.H side control to the
forward and move the L.H side control to the back.
NOTICE
If one crawler track is operated while the other is stationary
the tracks are subjected to unnecessary stresses.
This should therefore be avoided.
4. Oscillation Lock Switch R

(Right Hand)
The Oscillation Lock Switch (Right Hand) is used to
help stabilize the machine when tramming or setting
up to drill on rough terrain. Move the switch to the
unlocked position and the right hand track can be
raised or lowered using the Oscillation Control. Move
the switch to the locked position and the right hand 5. 4.
track is locked in the selected position.
NOTE: This should be in the unlocked
position during tramming.
5. Oscillation Lock Switch L

(Left Hand)
The Oscillation Lock Switch (Left Hand) is used to help stabilize the machine when tram-
ming or setting up to drill on rough terrain.
Move the switch to the unlocked position and the left hand track can be raised or low-
ered using the Oscillation Control Lever. Move the switch to the locked position and
the left hand track is locked in the selected position.
NOTE: This should be in the unlocked position during tramming.
NOTICE: Both oscillation switches must be open when tramming over uneven terrain to
allow hydraulic interaction between oscillation cylinders which will help to maintain stability
of the machine. Both switches must be closed when drilling to prevent the machine from
tilting out of drilling position.
5-14 Form No. 5142

Left Side Control Panel (cont.)

6. Centralizer / Dust Hood Slide Control Lever
This is a four position lever.

a. Joystick control for centralizer move control to position 6.
“ a.” symbol on the right–hand side of 9. 8. 7. c. b. d. a.
the front face of the handle closes the centralizer.

b. Joystick control for centralizer move control to position .
“ b.” symbol on the left–hand side of the
front face of the handle opens the centralizer.
c. Joystick control for centralizer move control to position
“ c.” symbol on the bottom of the front face of the
handle raises the dustpot.
d. Joystick control for centralizer move control to position
“ d.” symbol on the top of the front face of the handle
lowers the dustpot.
7. Dust Collector Filter Cartridge Cleaning Switch

This on/off rocker switch activates the dust collector filter
cleaning. (Refer to Page 5-51)
8. PAJ (Auto Drilling System) On/Off Switch

This on/off rocker switch activates the Progressive
Anti-Jam (PAJ) circuit.
Not Used
9. Super Rotation without Percussion Switch
This on/off rocker switch activates in Super Rotation. 11.
11. Emergency Stop Button
The Emergency Stop Button is used to shut down the machine

in an emergency situation.
PUSH TO STOP will stop the machine completely.
To release the emergency stop button after being pressed;

turn the button clockwise to release the button from
its engaged position.
Form No. 5142 5 -15

Overall View of Right Side Control Panel

3. 1. 2. 4. 9-b. 9-a 8.
1. Ignition Key Switch
2. Engine Speed Control Switch
3. Cold Start AID On/Off Switch
4. Tramming High/Low Selector Switch
5. Engine Preheater Indicator

5. 6.
6. Horn
7.
7. Drill / Tramming Selector Switch
8. Feed Pressure Control Valve
9. Drill Control Lever 9.
18.
9-a. Reverse Rotation Switch (for “Rattling” Operation)
9-b. Horn
10. Flushing Air / Dust Collector / Rod Change 10.

Mode Selector Switch
16.
11. Positioning Cylinder Control Valve 14.
12. Vaposol On / Off Control (Option)
13. Vaposol Water Flow Control (Option) 15.
14. Automatic Rod Changer Clamp Control Switch

(in Manual Rod Changer Operation) 17. 11.
15. Coupling Retainer Control Button Switch

(in Manual Rod Changer Operation)
16. Automatic Rod Changer Mode Control Switch

12.
17. Low Flushing Air Switch (for Vaposol)
18. Automatic Rod Changer Control Lever 13.
(Continued)
*12 , 13
Option
5-16 Form No. 5142

Right Side Control Panel (cont.)

CONTROLS INSIDE THE
2. 1.
1. Ignition Power Switch

The Ignition Power Switch is used to provide electrical power to the machine. Removal of
the key prevents unauthorized starting.
Key Positions:
First Position OFF ........... Off
Second Position (CW) ACC........... Accessories (Lights)
Third Position (CW) IGN/ACC ... Accessories and Run
2. Engine Speed Control Switch

The engine speed control switch has 3 positions:
1. Turn the engine speed control switch to the " L = LOW " position - the engine rpm will
operate at low idle speed 1200 rpm.
NOTE
When you start or stop the engine, be sure to set the engine speed control
valve in position " L = LOW ".
2. Turn the engine speed control switch to " H = HIGH" position when the engine will
operate at high idle speed up to maximum 2200 rpm. Select position " " whenever full
power is required for compressor, drilling, long distance tramming, spin turn and main-
tenance service duties.
3. Turn the engine speed control switch to the position " = DRILL" before starting
drilling, and the engine rpm will change from 1200 rpm to 1800 rpm.
If the mode selector switch (10, refer page 5-16) is moved to one of the air flushing
positions or if the fast feed speed button is depressed, the engine rpm will automati-
cally increase up to maximum 2200 rpm, and falls down to 1800 rpm when the flushing
air demand or fast feed is stopped. (Continued)
Form No. 5142 5 -17


3.
5.
3
333
4.
33
3. Cold Start AID On/Off Switch (Option)

The Cold Start AID On/Off Switch is used to operate the cold start (ether) system. When
the switch is in the ON position, the ether injection system is automatically activated when
the ambient temperature is below 25deg.F (–3.9deg.C).
4. Tramming Speed Control Switch L/H

Move the switch to position L = “slow tramming speed & high tramming force”, when start-
ing or stopping the engine.
1. L = Slow Speed Tramming & High Tramming Force. This position is used for when it is
required to drive for spin turn, or tram the machine on slope.
2. H = High Tramming Speed & Low Tramming Force. This position is used for when it is
required to tram the machine for long distance.
NOTE
This switch must always be in L =”Slow Speed Tramming” position, except

when you tram the machine for long distance.
5. Engine Preheater Indicator

When you turn the ignition power switch to “ACC” position the lamp illuminates.
After holding in this position for 1 to 15 seconds, the pre-heaters are turned off by ECM
and pre-heater indicator light will be extinguished.
5-18 Form No. 5142

6. Horn
The Horn Button activates the horn.
6.
7. Drill Selection Function Control
The Drill Selection Function is a three position switch
commands the machine to operate in the TRAM ,
START , or DRILL MODE . (Ex. The machine will
only start in the START MODE, the machine will only
drill in the DRILL MODE, the machine will only tram in
the TRAM MODE.)
NOTICE: This switch must be in START MODE

When start the engine. The machine won’t start if the
switch in the other position.
8. Feed Pressure Control

The Drifter Hydraulic Feed Pressure Control is used to
adjust and pre-set the feed force of the feed motor.
7.
8.
(Continued)
Form No. 5142 5 -19


9.
9. Drilling Control Lever
This is a four position lever. Moving the control forward

controls the “hammer” action and drilling rotation of the
drifter. Moving the control backward allows for forward
rotation for hole cleaning. Moving the control to the left
activates percussion only for rattling the drill steel.
Moving the control to the right allows for high speed
forward rotation for super rotation.
9-a. Reverse Rotation Switch (for “Rattling” Operation)

Depressing the “9-a” button ---- --- allows for
reverse rotation in rattling mode.
99
9-a.
NOTICE:
This machine is equipped with the seat safety
interlock device as standard.
This device controls stopping the “all the drill actions”
and drilling rotation of the drifter, when operator leaves
from operators seat more than 10 seconds.
" When the safety device worked" this lever is returned
to neutral position automatically.
This system is reset after sitting back in the seat.
10. Mode Selector Switch

(Dust Collector + Full Flushing Air) OR (Automatic
Rod Changer Control) OR (Low Flushing Air + Dust
Collector) OR (Full Flushing Air Only)
This mode selector lever is a four-way detent joystick switch.

1. Move the joystick to position to turn on both the dust
collector and low flow flushing air when collaring a new hole.
2. Move the joystick to position to turn on both the
dust collector and high flow flushing air when drilling in
dry ground conditions. 10.
3. Move the joystick to position to turn on flushing air to
clear cuttings from the hole when drilling in damp/wet rock condition.
4. Move the joystick to position to activate the
automatic rod changer functions. (Continued)
5-20 Form No. 5142

11.Positioning Cylinder Control Valve
A. Oscillation
Both the track oscillation cylinders can be controlled
individually in combination with the Left/Right Track
Oscillation Switches by locking/unlocking the desired
oscillation cylinder.
(Refer to previously mentioned Oscillation Lock Switch).
11.
To lower the left/right track move the lever to the right
. To raise the left/right track move the lever to the
left .
B. Boom Extend
This lever will extend the boom or retract the boom.
To extend the boom; move the lever to the right . A.
To retract the boom; move the lever back toward the
B.
operator seat ..
C.
C. Boom Lift
This control will raise the boom up or down. D.
To raise the boom up; move the control to the back .

To lower the boom; move the control forward .
D. Boom Swing
This control also pivots the boom left or right.
To swing the boom to the right; move the control
right . To swing the boom to the left; move the control left .
(Continued)
Form No. 5142 5 -21

E. Guide Dump
This lever will pivot the drill guide up or down.
To swing the drill guide up ; move the control back.
To swing the drill guide down ; move the control forward.
F. Guide Swing
The lever also swings the drill guide left or right. To swing the
drill guide to the right ; move the control right. To swing the
drill guide to the left; move the control left .
G. Guide Extension
This lever is also used to raise and lower the drill guide.
To raise the drill guide; push the lever forward .
To lower the drill guide; pull the lever back toward the
operator seat .
E.
F.
12. Vaposol On/Off Control
The Vaposol On/Off Control supplies the water and G.
detergent mixture to the Vaposol Water Flow Control.
13. Vaposol Water Flow Control
The Vaposol Water Flow Control will adjust the
amount of water and detergent allowed into the air
line after the blow air control has been activated.
12. 13.
Note:
After the Vaposol water flow control has been
adjusted to give the proper water/detergent mixture, use
the Vaposol On/Off Control to control the flow.
5-22 Form No. 5142

16.
14. Automatic Rod Changer Clamp Control Switch
This switch is effective only when selected in combination with
Automatic Rod Changer Mode Control Switch being selected to
14.
man. (Manual) position.
This 3-position lever controls the clamps on the automatic rod changers
arms. The clamp control lever may be used when the mode selector
lever is in position =automatic rod changer control.
These clamps have three functions required for rod changing. 15. 17.
=Hard Clamp - the drill rod is securely gripped to prevent rotation and axial sliding.
=Soft clamp - the drill rod is lightly gripped to permit rod rotation and axial sliding.
=Open clamp - the clamps open completely.
NOTICE
This lever should be in the Hard Clamp position all the time unless either Soft Clamp or Open
Clamp positions are being selected. If not, the rod in the clamps may fall down when the arm
is operated.
NOTICE
Be sure to move the mode selector lever to position --------------- before using this lever to be
possible to operate the auto rod changer. If not, these clamps can not be operated.
15.Coupling Retainer Control Button Switch

Press the button switch to swing the coupling sleeve retainer to close and retain the coupling when
removing a rod. Release the button to open and release the coupling.
16.Automatic Rod Changer Mode Control Switch

-----------------Auto Addition-----------------/ MAN./ AUTO Removal
The ARC mode control switch has three positions:

1. The ARC mode control switch must be in position AUTO ------------ =Automatic Addition mode,
when it is required to add the drill rod.
Form No. 5142 5 -23

2.The ARC mode control switch must be in position MAN. =Manual mode, when it is required to
operate the ARC arm or clamp manually. In this position the arm, the clamp and the coupling
retainer can be operated manually by using the arm control lever, the clamp control switch and the
coupling retainer control switch.
3.The ARC mode control switch must be in position AUTO -------------- =Automatic Removal mode,
when it is required to remove the drill rod.
17. Low Flushing Air Switch

Press switch to activate the low flow bit flushing air when you use VAPOSOL SYSTEM for cooling a
new hole. (avoids clogging the dust collector filters)
18.Automatic Rod Changer Control Lever - For Automatic Mode

(Automatic Rod Changer Arm Extend/Retract & Swing Rotation Control Lever - For MANual Mode)
18.
Figure-1. Figure-2.
This is a four-way spring centered joystick

This lever controls the rod changer arm and the rod changer clamp movements during moving rods
into or from the carousel.
This lever also controls the feed and rotation movements during coupling the striking bar to the rod
or uncoupling.
* Release the lever to select neutral position to prevent unintentional.
The operation mode of this lever can be controlled with the Automatic Rod Changer
Mode Control Switch (16 Page 23).
Refer to Figure-2 which shows the function of each position of the lever when the automatic rod
changer mode control switch (16 Page 23) is chosen as the mode of AUTO (Addition) or
AUTO (Removal).
1.) The ARC activates the following operation by this lever when the mode control switch is
selected to AUTO (Automatic drill rod addition mode) for drill rod addition.
5-24 Form No. 5142

(Continued)
A - Connecting striking bar to the rod / coupling.
To select connecting striking bar to the rod / coupling, move the lever (18.) to position .
Drifter feeds forward and CCW (forward) rotation is applied as the striking bar connects the coupling.
B - Disconnecting striking bar to the rod / coupling
To select disconnecting striking bar to the rod / coupling, move the lever (18.) to position .
Drifter feeds reverse and CW (reverse) rotation is applied as the striking bar uncouples the coupling.
C - Centering the arm.
To select the centering (the rod in the arm is centered from the carousel to buttom of
the drifter), move the lever (18.) to position .
Both the arm and the clamp operate automatically so that an additional rod may put on the button of
the drifter on the drill guide.
D - Arm returning.
To select arm returning (the arm returns without drill rod to the carousel), move the lever
(1.) to position .
Both the arm and the clamp operate automatically until the arm returns to the carousel.
2.) The ARC activates the following operation by this lever when the mode control switch is selected
to AUTO (Automatic drill rod removal mode) for drill rod removal.
A - Connecting striking bar to the rod / coupling.
To select connecting striking bar to the rod / coupling, move the lever (18.) to position .
Drifter feeds forward and CCW (forward) rotation is applied as the striking bar connects the coupling.
B - Disconnecting striking bar to the rod / coupling
To select disconnecting striking bar to the rod / coupling, move the lever (18.) to position .
Drifter feeds reverse and CW (reverse) rotation is applied as the striking bar uncouples the coupling.
C - Centering the arm.
To select the centering (the arm is centered from the carousel to bottom of the drifter),
move the lever (18.) to position .
Both the arms and the clamp operate automatically so that an additional rod may clamp drill rod on
the drill guide to shunt drill rod to the carousel. (Continued)
Form No. 5142 5 -25

D - Shunting the rod.
To select shunting (the rod is shunted to the carousel), move the lever (18.) to position .
Both the arm and the clamp operate automatically until the rod is shunted to the carousel.
18.
18-a.
Figure-1. Figure-3.
Refer to Figure-3 which shows the function of each position of the lever (18.) when the automatic rod
changer mode control switch (16 Page 23) is chosen as the mode of MAN. (Manual).
3.) The ARC activates the following operation by this lever when the mode control switch is selected
to MAN. (Manual).
A - Move the lever to position to select “ Arm Extend “.
B - Move the lever to position to select “ Arm Retract “.
C - Move the lever to positing to select “ Arm Swing under the drifter “.
D - Move the lever to position to select “ Arm Swing to carousel “.
18-a. Fast Feed Button Switch - For ARC Mode
To select fast feed depress the fast feed button switch (18-a., Figure-1.) which is located on the top of
the Automatic Rod Changer Control Lever. With fast feed selected the Automatic Rod Changer
Control Lever (29) will operate in the fast feed range.
NOTICE
Don’t use this button when the striking bar couples and/or uncouples the coupling.
This button should only be used for the operation of drifter moving for adding and removing
drill rods
5-26 Form No. 5142

INCLINOMETER (MAIN FRAIME)

1.
1. This device indicates both the longitudinal and transverse ground

surface inclination. Refer to the Stability Chart located in the cab or in Section 8 for the
limits on longitude and transverse positioning.
To the right are some typical inclinometer interpretations.
Form No. 5142 5 -27

INCLINOMETER (DRILL GUIDE)

A
1.
B C D
1. This device indicates (in degrees) the angle of the drill guide dump and
swing.
: Description and identification of angle indicator components.

A. Guide dump/swing angle display
B. Push Button 1
C. Push button 2
D. Power ON / OFF switch
The drilling angle indicator is activated by moving the power ON / OFF switch (D).
The optional angle indicator is available to check both drill guide dump and drill guide
swing angles during drill setup After making approximate set up to desired hole angle,
move the power ON / OFF switch (D).
When the power switch is moved to ON, the guide dump angle and the swing angle
will indicate the actual drill guide angles.
The display is provided with ZERO angle adjustment (calibration).

To set the ZERO angle calibration first bring the guide into the vertical position
and set both the guide Dump and Swing angle calibration as following procedure.
1. Press the Push button 1 (B) and 2 (C) at the same time during a half-second.
2. Press the Push button 2 (C) to reset Guide Swing angle to ZERO degree.
3. Then press the Push button 1 (B) to change the menu for Guide Dump angle.
4. Press the Push button 2 (C) to reset Guide Dump angle to ZERO degree.
5. Move the power ON / OFF switch (D) to OFF.
5-28 Form No. 5142

Angle Indicator Interpretation
The following examples show the drill guide position and the respective indicator needle
positions:
Display Reading. Guide position Description:
Guide dump angle

“UP” 10 degree from vertical position
(viewed from LH side)
Guide swing angle

“LEFT” 20 degree from CENTERED
position (viewed from Operator’s
cab).
Guide dump angle

“DOWN” 10 degree from vertical
position (viewed from LH side)
Guide swing angle

“RIGHT” 20 degree from
CENTERED position (viewed from
Operator’s cab).
Form No. 5142 5 -29

SEAT ADJUSTMENT
1. Seat Variable Weight Adjustment Knob

This knob adjusts the seat for the anticipated weight of the operator.
2. Lumbar Adjustment Knob

This knob adjusts the backrest for lower back support (lumbar).
3. Chair Back Tilt Knob

This knob allows for forward and reverse seat back tilt.
4. Seat Tilt
This knob allows the complete seat to be tilted forward or backward.
5. Seat Weight Indicator

This indicator shows the pre–adjusted weight for the operator.
5-30 Form No. 5142

EMERGENCY HAMMER
１．
1. In case the cab door is blocked, use the emergency hammer to destroy the windows
to get out of the cab.
Form No. 5142 5 -31

CAB SUN SHADE
１．
1. The sun shade is used to block out sunlight from the cab and also reduce interior
heat.
5-32 Form No. 5142

1 lever ARC sequence Relay and Fuse Boox

1 Lever ARC Sequence
Relays in Relay Box
RK (Relay –6) Seat Switch Relay

RJ (Relay –9) Rod Changer Relay
Ri (Relay –7) Drill/Tram Select Valve Relay
RH (Relay –8) Fast Feed Relay
RG (Relay –3) Power for Drill mode line
RF (Relay –4) Cold Start Aid Relay(Option)
RE (Relay –5) Spare Power Relay (Option)
RD (Relay –2) ENG Speed Control Relay
RC (Relay –1) Neutral Start Relay
RB (12V Relay –1) Safety Relay (for starter)
Fuses in Relay Box
FUSE 1 (5A) Key Switch

FUSE 2 (--) Not Used
FUSE 3 (20A) Spare Power Relay (Option)
FUSE 4 (30A) Power for Drill mode line
FUSE 5 (10A) Fuel Level Gauge
FUSE 6 (10A) A/C Reservoir Power
FUSE 7 (5A) A/C Compressor Clutch
FUSE 8 (20A) A/C Main Power
FUSE 9 (20A) Angle Indicator, Work Light (Front)
FUSE 10 (20A) Work Light (Rear), D/C Filter Cleaning
FUSE 11 (10A) Wiper, Window Washer
FUSE 12 (30A) Cold Start Aid
FUSE 13 (30A) Spare Line (Option)
FUSE 14 (30A) Spare Line (Option)
FUSE 15 (5A) Engine ECM
FUSE 16 (10A) Seat Switch, Drill/Tram Select Valve
FUSE 17 (20A) Drill/Tram Select Valve
FUSE 19 (20A) ARC Sequencer
Form No. 5142 5 -33

AIR VENT
AIR VENTS １．
１．
1. The vents allow air to be directed for the operator’s comfort.
The vents can be individually shut off to allow air to be directed to other vents.
5-34 Form No. 5142

.HEATER AND AIR CONDITIONER (HVAC) CONTROL PANEL
AIR VENTS
2.1.3.
1. A/C & Heater Fan Speed Control Button
Push upper button to increase the fan speed. Push lower button to decrease the fan
speed.
2. A/C & Heater Temperature Control Button
Push right button to increase the cab temperature, push left button to decrease the
cab temperature.
3. A/C On/Off Switch
This switch turns the air conditioning on and off.
Form No. 5142 5 -35

WINDSHIELD WIPER/WASHER CONTROLS
1.2.3.
1. Front Window Wiper/Washer
This switch controls the front windshield wiper. There are two speeds to this system.
The first setting is for slow speed wiping; the second setting is for fast speed wiping.
2. Top Window Wiper/Washer
This switch controls the top windshield wiper. There are two speeds to this system.
The first setting is for slow speed wiping; the second setting is for fast speed wiping.
3. Top Window & Front Window Washer
This switch controls both the top windshield and the front windshield washer.
There are two positions to this system.
By pushing upper part of the switch the top windshield washer will be activated to
clean the top windshield.
By pushing lower part of the switch the front windshield washer will be activated to
clean the front windshield.
5-36 Form No. 5142

DRILLING LIGHTS
1 2
1 2
1. & 2. The drilling lights are used for night time drilling operations. The switches for
these lights are located for the side control panel in operator’s cab.
Form No. 5142 5 -37

INTERIOR LIGHTS (CAB)
１１
1. These lights are turned on/off by depressing the RH side of the lens cover.
5-38 Form No. 5142

TRACK FINAL DRIVE DISENGAGEMENT

1
The Track Final Drive must be disengaged when towing the drill.
ALWAYS CHOCK TRACKS BEFORE

RELEASING BRAKES.
Never tow the machine faster than its

rated speed (2 MPH [3.4 KMH]) as severe
damage can occur to the tram motors as
a result of over speeding.
1. Remove the two bolts and the plate in the middle of the drive cover.
Turn the plate over and reinstall using the same two bolts.
Tighten the bolts until the plate is flush with the outer surface of the outer drive cover.
Form No. 5142 5 -39

HYDRAULIC OIL FILL/LEVEL GAUGE/DRAIN
1. Hydraulic Oil Filler Cap

Remove this cap located on the hydraulic tank to add hydraulic oil to the tank.
2. Hydraulic Tank Oil Level Gauge

This sight gauge indicates the amount of hydraulic oil in the hydraulic tank.
The hydraulic fluid level should be at the TOP of the gauge.
3. Hydraulic Oil Tank Drain

By removing the cap and opening the ball valve located under the tank
the hydraulic oil will be emptied from the hydraulic tank.
5-40 Form No. 5142

DOOR CONTROLS
1. 3. 2.
When the door is open, always make sure

that it is latched into the completely open
position.
1. Door Handle, Key Lock

This handle when pulled out will open the door. The key lock locks the door from
unauthorized entry.
2. Door Release Lever (Inside)

This lever releases the door from inside the cab when the door is shut.
3. Door Release Lever (Outside)

This lever releases the door when the door is completely open and latched to the side
of the cab.
Form No. 5142 5 -41

DRIFTER LUBRICATOR/AIR WATER SEPARATOR

2
4
1
SHUT DOWN THE MACHINE AND RELIEVE ALL INTERNAL AIR PRES-
SURE BEFORE LOOSENING OR REMOVING THE LUBRICTOR BOWL.
1. LUBRICATOR ADJUSTMENT VALVE
This is located on the lubricator, and will adjust the amount of rock drill oil allowed into
the air system to properly lubricate the drifter hammer. The lubrication setting of the
lubricator should be set on 6 drops every minute, or one drop every 10 seconds.
(Refer to Section 7 to properly adjust this valve.)
2. SIGHT GLASS
This sight glass allows the operator to see amount of rock drill oil being used, and to
make proper adjustments.
3. BOWL LATCH
Pushing this allows the bowl lock ring to be rotated and removed.
CAUTION – Remove only with machine stopped and all air pressure bled off.
4. AIR REGULATOR ADJUSTMENT KNOB & GAUGE

This knob adjusts the air pressure for proper operation of the lubricator.
The air pressure regulator should be set on 30 psi (2.0 bar).
5. WATER SEPARATOR WINDOW & PETCOCK

The water separator window shows the amount of water that has accumulated in the
separator. The petcock is used to drain the water from the separator.
5-42 Form No. 5142

BATTERY CUTOFF SWITCH
2 1
CAB SIDE REAR ENCLOSURE DOOR
1. BATTERY ISOLATOR SWITCH

This switch allows for the power to the machine to be cutoff at the battery.
This switch also can be locked out when placed in the OFF position.
2. BATTERY ISOLATOR SWITCH

Press the battery isolator switch to disconnect the battery from the wiring harness.
This action will protect the electrical systems when carrying out maintenance opera-
tions in the engine compartment.
To reconnect the battery it is necessary to reset the switch before the machine can be
restarted.
To reset turn the switch when the button will return to its active position.
Form No. 5142 5 -43

DRIFTER HOUR GAUGE
CAB SIDE REAR ENCLOSURE DOOR
1. DRIFTER HOUR GAUGE

This gauge records the accumulated running time of the drifter in hours.
5-44 Form No. 5142

EMERGENCY SHUTDOWN (DRILL GUIDE)
3 2
1. Safety Wire
This wire is a safety device used for operator protection.
In the event of an emergency, pulling the wire will shutdown the machine completely.
2. Reset Button
This is used to reset the switch, after is has been tripped.
3. Limit Indicator
This will show the proper tension of the safety wire to ensure that it will operate as
required.
NOTE: Refer to Section 7 for installation/adjustment of the emergency shutdown.
Form No. 5142 5 -45

ELECTRICAL ACCESSORY OUTLET (12VDC)
12 VDC accessory is inside

this panel.
1. This outlet (located on the right rear cab panel behind the positioning valve) allows
12VDC electrical accessories to be plugged in. Any 12 VDC accessory must use the
accessory outlet ground. Grounding to the machine will not allow equipment to work.
The maximum rating is 25 amps.
5-46 Form No. 5142

SEPARATOR TANK SIGHT GLASS/FILL PLUG/DRAIN
SHUT DOWN THE MACHINE AND RELIEVE ALL INTERNAL

AIR PRESSURE BEFORE LOOSENING OR REMOVING THE
SEPARATOR TANK FILL PLUG.
1. Separator Tank Sight Glass

This sight glass indicates the amount of oil in the compressor system.
The compressor oil level should be at the top of the sight glass when the machine is
not running.
Make sure the compressor oil level is never above the top of the sight gauge.
Add oil only if the level falls to the bottom of the sight glass when the unit is
not running.
2. Separator Tank Fill Plug

Remove this plug to add compressor oil to the separator tank.
3. Separator Tank Drain

Removing this cap and turning the ball valve on the inside of the frame allows for
draining the separator tank.
Separator Tank Ball Valve (Located on top of tank)
This valve is used to relieve internal air pressure in the separator tank.
Form No. 5142 5 -47

VAPOSOL TANK VALVES
SHUT DOWN THE MACHINE AND RELIEVE ALL INTERNAL

AIR PRESSURE BEFORE OPENING ANY VALVES.
1. Vaposol Fill Valve

This valve allows the VAPOSOL tank to be filled with VAPOSOL solution.
2. Vaposol Drain Valve

This valve allows the VAPOSOL tank to be drained of solution.
5-48 Form No. 5142

FUEL TANK FILL/DRAIN
1. Fuel Tank Fill Cap

This is where the diesel fuel fill is located.
2. Fuel Tank Drain Valve

Open the ball valve on the inside of the frame and drain off approximately 1/4 cup of
fuel and any collected water and sediment.
Form No. 5142 5 -49

BACKUP ALARM
1
REAR ENCLOSURE DOOR
1. This alarm will sound (making a loud beeping noise) any time the machine is
trammed in reverse.
5-50 Form No. 5142

DUST COLLECTOR CONTROLS
5.
3. 4.
2. 1.
1. On Time Dial
The On Time Dial should be adjusted to 0.1 seconds to set the duration of
the pulse jet.
2. Off Time Dial
The Off Time Dial should be adjusted to 7 to 10 seconds, depending on the load of
the dirt on the filters.
3. Water Separator
The Water Separator removes the moisture from the air before it goes into the dust
collector for the cleaning cycle of the dust collector. A water drain is at the bottom of
the separator.
4. Air Pressure Regulator
The Air Pressure Regulator adjusts the air pressure used for the cleaning cycle of
the dust collector. The pulse pressure should be set between 40 to 60 psi (2.8 to 4.2
kg/cm2). Never set the air pressure regulator to exceed 60 psi (4.2 kg/cm2), this can
damage the pneumatic components / the filter cartridges; causing failure.
5. Dust Collector Filter Cartridge Cleaning Switch

Turn on this switch (before starting drilling and keep in ON position until drilling opera-
tions are completed.
If the suction effect of the dust collector becomes poor due to clogging of the filters,
press the ON/OFF switch when the filter will be flushed independently by air pulses.
Also operate this switch for drying the filter after sucking in water.
Form No. 5142 5 -51

HONE
Horn Button 1
1. The horn will sound anytime the horn button is depressed. (The horn button is
located on the right control arm.)
5-52 Form No. 5142

LIFTING POINTS
1. Loading machine by lifting equipment for transporting.
1. Always use appropriately rated chains or slings attached to the four (4) lift points marked with
symbol .
2. Always use appropriately rated lifting tackle. Refer to the total weight indicated on the
machine identification plate located on the machine (refer to INTRODUCTION to this man-
ual).
3. Ensure appropriate lifting equipment is rated to the machine weight before lifting (Refer Oper-
ating Weight marked on machine serial number plate).
2. Securing machine to transporter (tie-down).
1. After loading machine to the transporter, ensure that all pivoting assemblies are locked posi-
tions and there are not unsecured items which could dislodge during transportation.
2. Shut down engine and remove ON/OFF switch key.
3. Chock the tracks.
4. Tie-down machine using a chain and tensioning device or other appropriate equipment to the
five (5) tie-down points 1. and 2. marked with symbol and .
5. The driver of the transport must be aware of its total weight load on the axles and overall
dimensions of the machine.
Form No. 5142 5 -53

ENGINE OIL DRAIN
1.
1. By opening the ball valve on the inside of the frame the engine oil can be drained.
5-54 Form No. 5142

PROGRESSIVE ANTI-JAM DRILLING MANIFOLD

3 .(V3) V1
4 .(V2)
2. 1. (V4)
1. TORQUE LIMIT (V4)

The Torque Limit is an adjustable regulator which senses rotation torque and acts
directly upon feed pressure and flow (if the torque exceeds the preset limit).
2. VOID SENSING
The Void Sensing control is a flow regulator that adjusts the feed maximum flow to
slightly above the drill rate for void sensing and hole collaring.
3. DRIFTER POWER REGULATION (V3)

The Drifter Power Regulation control sets the minimum Feed Force required for full
drifter power and progressively lowers the drifter power when the Feed Force drops
below the setting.
4. DRIFTER HIGH PRESSURE (V2)

Drifter Maximum Working Pressure is set at this valve.
5. DRIFTER HIGH PRESSURE RELIEF VALVE

Drifter High Pressure is set at this valve. (Non-Adjustable)
NOTE: REFER TO SECTION 7 FOR ADJUSTMENTS.
Form No. 5142 5 -55

PRESSURE CHECK PORT MANIFOLD
1. FEED UP PRESSURE CHECK PORT (A2 PORT)

By connecting a pressure gauge to this port, the feed up pressure of the feed motor can
be checked. The pressure will vary depending on rock conditions.
2. DRIFTER PRESSURE CHECK PORT (P2 PORT)
By connecting a pressure gauge to this port, the hydraulic pressure of the drifter can be
checked. This pressure can be adjusted with the V2 drifter high pressure adjusting
valve.
3. ROTATION PRESSURE CHECK PORT (P1 PORT)
By connecting a pressure gauge to this port, the rotation pressure can be checked.
The optimum rotation pressure will vary depending on rock conditions, and bit diameter.
4. DRIFTER BACKPRESSURE CHECK (BP PORT)
This port shows back pressure of the drifter (percussion) at the time of normal drilling.
This pressure can be regulated with adjusting the V2 valve.
5. Anti-jam cancel pressure check port (P3 PORT)
This port is for an exceptional adjustment for modification of Anti-Jamming function for
drilling through cracks.
This port shows pilot pressure to the V4 torque limit regulator.
To drill smoothly through cracks, P3 pressure can be adjusted with P3 Anti-Jam Cancel
Valve.
5-56 Form No. 5142

SECTION 6- OPERATING INSTRUCTIONS
Form No. 5142 6-1

Instruction Manual: ECM 660IV SECTION 6- OPERATING INSTRUCTIONS
TRAINING
Before operating the machine on a job site, the operator

should be trained in the operation of drilling. Initial training
should be conducted at a site free of underground utilities.
Training should cover the following items:
_ Review all sections of this manual.
_ Processes and procedures used to locate underground

utilities.
_ Job site safety including safety barriers, protective

clothing, operating procedures, communication
procedures, and emergency procedures.
_ Transportation of the machine.
_ Setup of the machine.
_ Drilling.
_ Service.
Learn how to operate the machine and how to use the

controls properly. DO NOT LET ANYONE OPERATE
THIS MACHINE WITHOUT PROPER INSTRUCTION.
If you do not understand any part of this manual and need

assistance, contact your local Atlas Copco Surface Drill-
ing Equipment dealer.
6-2 Form No. 5142

SECTION 6- OPERATING INSTRUCTIONS Instruction Manual: ECM 660IV
PRE–OPERATING INSTRUCTIONS (cont.)

CHECK FOR OVERHEAD UTILITY LINES
Electrocution possible. Serious injury or death may

result if the machine strikes an energized power
line. Take the following precautions to prevent
electrocution:
_ Always contact your local utility company when

working in the vicinity of utilities.
_ Locate overhead utilities.
_ Do not raise, lower, or move drill guide or boom

near power lines.
_ Always wear proper electrically insulated line-

man’s gloves and boots.
_ Never touch metal parts on machine while stand-

ing on bare ground if machine comes in contact
with a power line.
_ Always stay in cab during all drilling operations.
_ Never step onto or off of a machine if an electric

strike occurs.
CHECK FOR UNDERGROUND UTILITY LINES
Before starting work, remember that contact with

buried utilities may cause serious injury or death.
Electric line contact may cause electric shock or
electrocution. Gas line contact may rupture pipe
causing explosion or fire. Fiber optic cables can
blind you if you look into the laser light in them.
Water line rupture may cause a flood and possible
ground collapse. Before drilling, check with quali-
fied sources to properly locate all buried utilities in
and around drill path. Select a drill path that will not
intersect buried utilities. Never launch a drill bit on
a path toward electric, gas, or water lines. Until
their location is known, have the utility company
shut it off before starting any underground work.
Excavate to confirm its exact location.
Form No. 5142 6 -3

If you contact an electrical line:
STEPPING ON OR OFF AN ELECTRICALLY CHARGED MACHINE CAN CAUSE

ELECTROCUTION.
Don’t allow anyone to approach the machine or any equipment connected to the
machine if a contact occurs. The machine and ground will become electrically charged.
When an electrical contact occurs, the ground surface near the machine will become
electrically charged. Large voltage differences may exist on the ground surface. If you
stand or walk in these electrically charged areas, a potentially strong current may pass
through you if the surface voltages at your feet are different. All personnel must be kept
away from the work area, and any equipment connected to the machine. An electrical
strike may also be indicated by electrical arcing, explosion, smoke, or popping where
the contact occurs.
If you are seated with both feet on the machine:
1. Do not get off the machine. The machine may be highly charged and cause injury or
death if you make contact with the machine and the ground while stepping off.
2. Retract the drill to the end of the stroke in an attempt to break contact with the electri-
cal power line.
3. Have someone who is clear of the work area contact the utility company to shut off
the electrical power.
IF THE POWER HAS NOT BEEN PROPERLY SHUT OFF, AN AUTOMATICALLY

RESETTING CIRCUIT BREAKER COULD REENERGIZE THE POWER LINE,
CAUSING THE EQUIPMENT AND GROUND TO AGAIN BECOME CHARGED IF
THE MACHINE IS CLOSE TO OR IN CONTACT WITH THE POWER LINE.
DO NOT CONTINUE DRILLING UNTIL THE UTILITY COMPANY HAS DECLARED
THE AREA SAFE TO RESUME THE OPERATION.
6-4 Form No. 5142

If you contact a gas or liquid line:
1. Shut off the engine and evacuate the area immediately.
2. Contact the utility company.
3. Do not return to the job site until the utility company has
given you permission to do so.
If you contact a fiber optic cable:
1. Do not look into the end. Fiber optic cables carry laser
light which will damage your eye. If you are not sure what
kind of cable it is, do not look into the end.
2. Contact the phone company.
Form No. 5142 6 -5

INSPECTING THE MACHINE
The operator must perform a pre–starting inspection

each day before operating the machine.
Visually inspect the machine daily before starting the

machine. Do not operate the machine with loose, worn,
or broken parts.
inspect the machine and make any necessary adjust-

ments and repairs before starting the machine.
Keep your machine in proper working condition. Unauthorized modifications to the

machine may impair the function and/or safety and effect machine life.
Learn how to operate the machine and how to use the controls properly. Do not let any-
one operate this machine without proper instruction.
Make sure all safety devices, including shields are installed and functioning properly.
If you do not understand any part of this manual and need assistance, contact your local
Atlas Copco Surface Drilling Equipment dealer.
6-6 Form No. 5142

Check Engine System:
__ Engine oil level.

__ Fuel lines.
__ Warning lights for proper function.
__ Check engine and A/C compressor drive belts and cooling fan.
__ Cooling system and coolant level.
__ Air cleaner, air intake screen and shrouding for debris.
__ Muffler and exhaust pipes and clamps.
Check Hydraulic System:
__ Hydraulic oil level.

__ Hydraulic components for leaks or damage.
__ Check control levers for proper function.
Check Compressor and Air System:
__ Compressor oil level.

__ Air components for leaks or damage.
Check Drill Lubrication System:
__ Lubricator oil level.

__ Drilling lubrication system components for leaks or damage.
Check Overall Machine:
__ Diesel fuel level

__ Installation and condition of safety shields and guards.
__ Condition of decals.
__ Condition and installation of hardware.
__ Check the machine for signs of fatigue.
__ Check all safety switches, and all shutdown mechanisms.
PLACE WARNING BARRIERS AROUND WORK SITE

Set up traffic barriers around the work area with warning signs
facing outward.
Place pedestrian and traffic barriers around the job site in
accordance with Federal, State, local, and governing agency laws
and regulations.
Form No. 5142 6 -7

NORMAL STARTING PROCEDURE (cont.)

STARTING THE MACHINE
Perform the steps in the sequence given to properly start the machine:
DO NOT ATTEMPT TO START THE MACHINE UNLESS YOU

ARE THOROUGHLY FAMILIAR WITH ALL CONTROLS AND
INDICATORS OF THIS MACHINE.
DO NOT START ENGINE UNLESS HYDRAULIC TANK IS FULL.

HYDRAULIC PUMP DAMAGE WILL OCCUR IF OPERATED WITHOUT OIL.
REFER TO SECTION 7 OF THIS MANUAL TO PROPERLY FILL THE HYDRAULIC TANK.
DO NOT START THE MACHINE ON A GRADE GREATER THAN 30 degree.
1. Turn the Engine Speed Control Switch to the " L = LOW "
position.
2. Drill / Tram selector in neutral or strat position.
3. Turn the Key Switch to the IGN/ACC position.
4. Hold the Key Switch until the engine fires.
5. Release the Key Switch.
If the outside air temperature is below 25 deg.F (-3.9 deg.C) turn the ETHER INJECTION
Switch (Option) to the ON position.
IF THE ETHER INJECTION SWITCH IS IN THE ON POSITION, THE AUTOMATIC

TEMPERATURE CONTROL WILL NOT ALLOW IT TO WORK UNLESS IT IS
BELOW 25deg.F (-3.9 deg. C).
AT ANYTIME THE EMERGENCY STOP BUTTON CAN BE PUSHED TO STOP THE

MACHINE IN THE EVENT OF AN EMERGENCY ONLY.
(Continued)
6-8 Form No. 5142

6. Allow the engine to idle for a few minutes to allow for proper engine warm up.
THE HYDRAULIC OIL MUST BE WARMED TO A MINIMUM TEMPERATURE OF 100 DEG. F

(38 DEG. C) BEFORE ENGAGING THE DRIFTER IN FULL PERCUSSION POWER. FAILURE
TO PROPERLY WARM HYDRAULIC OIL BEFORE ENGAGING FULL PERCUSSION POWER
COULD RESULT IN DAMAGE TO THE DRIFTER.
Form No. 5142 6 -9

NORMAL SHUTDOWN PROCEDURE
SHUTING DOWN THE MACHINE
Perform the steps in the sequence given to properly shut down the machine:
1. Turn the Engine Speed Control Switch to the " L = LOW "
position.
2. Allow the engine to idle for a few minutes to lower the

temperature of the engine before shutting down.
3. Turn the KEY Switch to the OFF position.
6-10 Form No. 5142

TRAMMING
TRAMMING THE MACHINE
To prepare the machine for tramming, perform the steps in the sequence given:
DO NOT ATTEMPT TO TRAM THE MACHINE UNLESS YOU ARE THOR-

OUGHLY FAMILIAR WITH ALL CONTROLS AND INDICATORS OF THIS
MACHINE.
BEFORE TRAMMING, POSITION THE DRILL GUIDE TO CLEAR ALL

OBSTACLES, WHILE MAINTAINING STABILITY.
1. Put the drill guide in a horizontal position, low enough to clear the ground but high
enough to clear all obstacles.
2. Put both RIGHT OSCILLATION and LEFT OSCILLATION Switches in the

UNLOCK position.
3. If the machine is to be trammed on a flat level surface, place the Tramming Speed Con-
trol Switch to the " H = HIGH" position. Place the Tramming Speed Control Switch
in the " L = LOW " position if tramming over rough or uneven terrain.
DO NOT TRAM THE MACHINE ON A GRADE GREATER THAN WHAT IS

SHOWN ON THE GRADEABILITY CHART DECAL ON THE FRONT WIND-
SHIELD OF THE MACHINE.
4. Move the TRAM CONTROL lever; and position the machine to the desired location.
Form No. 5142 6 -11

TOWING
TOWING THE MACHINE
To prepare the machine for towing, perform the steps in the sequence given:
DO NOT ATTEMPT TO TOW THE MACHINE UNLESS YOU ARE THOR-

OUGHLY FAMILIAR WITH ALL CONTROLS AND INDICATORS OF THIS
MACHINE.
BEFORE TOWING, POSITION THE DRILL GUIDE TO CLEAR ALL OBSTA-

CLES, WHILE MAINTAINING STABILITY.
1. Put the drill guide in a horizontal position, low enough to clear the ground but high
enough to clear all obstacles.
2. Chock the front and rear of both tracks.
3. Put both RIGHT OSCILLATION and LEFT OSCILLATION Switches in the

UNLOCK position
4. Connect the machine to the heavy machinery that will move the machine.
5. Remove the two bolts and the plate in the middle of the drive cover. Turn the plate over
and reinstall using the same two bolts. Tighten the bolts until the plate is flush with the
outer surface of the outer drive cover.
NEVER TOW THE MACHINE FASTER THAN ITS RATED SPEED AS SEVERE
DAMAGE CAN OCCUR TO THE FINAL DRIVE AS A RESULT OF OVER-
SPEEDING.
FINAL DRIVE
DISENGAGEMENT PLATE
6-12 Form No. 5142

6. Tow the machine to the necessary location.
7. Remove the two bolts and the plate in the middle of the drive cover. Turn the plate over
and reinstall using the same two bolts. Tighten the bolts until the plate is flush with the
outer surface of the outer drive cover.
8. The towing vehicle can be disconnected.
9. Slowly operate the tram lever to be sure that the pinion has engaged.
Form No. 5142 6 -13

VAPOSOL SYSTEM OPERATION
SYSTEM OPERATION
To use the VAPOSOL system during any drilling operation, perform the steps in the
sequence given:
SHUT DOWN THE MACHINE BEFORE OPENING THE VAPOSOL TANK FILL
VALVE. OPEN THE FILL VALVE SLOWLY TO RELEASE INTERNAL AIR
PRESSURE.
1. Be sure that the VAPOSOL tank is filled with water and detergent mixture.
(Refer to Section 8 for VAPOSOL detergent specifications.)
2. Open the VAPOSOL ON/OFF Valve .
3. Once the operator has pushed the Low Flushing Air Switch during any drilling
operation, the operator may adjust the VAPOSOL WATER FLOW CONTROL
knob to get the proper dampness in the hole.
VAPOSOL ON/OFF VALVE

VAPOSOL WATER FLOW CONTROL
Low Flushing
Air Switch
6-14 Form No. 5142

DUST CONTROL SYSTEM OPERATION
SYSTEM OPERATION
Before Drilling:
1. Check the dust hood seal to the pickup hood is correctly sealing around the drill steel.
Change the dust hood seal if damaged.
2. Check that the pick up hood and suction hoses are free from blockages.
3. Check that the suction hose has no sharp bends or has been crushed and that it can be
supported in the correct way.
Operation
To use the Dust Control System during any drilling operation, move the Air and Dust
Collector Selection Control (located on left hand seat pod) to the “on” position.
The dust control system will activate and collect dirt and dust automatically. The dust
control system will activate a self cleaning system and empty the dirt and dust out of the
dust collector to the ground.
Drilling Through Overburden
When drilling through overburden, there is a risk of blockages in the suction hose and
pickup hood due to the concentration of heavy and dense material.
If a blockage occurs, shut the dust collector off and remove the suction hose from the
pickup hood outlet, let the heavy and dense material fall out of the pickup hood and
remove, by hand any blockages in the cushion hose.
Drilling with Water in the Hole.
If continual water is noticed in the hole, you should stop the dust collector. If water is not
noticed in the hole and filters become clogged with dust and water, then remove
the filters and allow them to dry.
Form No. 5142 6 -15

SAFETY SHUTDOWN SYSTEMS
SYSTEM OPERATION
These devices are used in the event of an incident where the machine needs to be
stopped.
Emergency Shutdown Buttons (Cab)
This button is used to shut down the machine in an emergency situation. PUSH TO
STOP will stop the machine completely. To release the emergency button after being
pressed; turn the button clockwise to release the button from its engaged position.
EMERGENCY
SHUTDOWN
BUTTON
Emergency Shutdown Switch (Drill Guide)
This wire is a safety device used for operator protection. In the event of an emergency,
pulling the wire will shutdown the machine. If the switch has been tripped it will show a
bright yellow flag in the indicator window. It is dark in color during normal operation. Use
the RESET Button to reset the switch, after is has been tripped.
INDICATOR RESET BUTTON
SAFETY
WIRE
6-16 Form No. 5142

DRILLING PROCEDURE (cont.)

SETUP
To prepare the machine for drilling, perform the steps in the sequence given:
DO NOT ATTEMPT TO DRILL WITH THE MACHINE UNLESS YOU ARE THOR-
OUGHLY FAMILIAR WITH ALL CONTROLS AND INDICATORS OF THIS MACHINE.
Loading the carousel
Three people are required for loading the carousel; one operator in the cab and two assis-
tants on the ground.
1. Place the drill guide in a slightly inclined position (low enough to the ground to load drill
steel).
2. Make sure the centralizer is open.
3. Always grease all drill steel connections; for ease of disconnecting and long tool life.
THE DRILL ROTATION LEVER SHOULD NOT BE USED WHILE INSTALLING

DRILL STEEL. KEEP CLEAR OF MOVING PARTS.
4. Feed the drifter down to the centralizer end of the drill guide.
5. Place a drill steel with a coupling (female end) into the centralizer. Remove all hands
from the steel and close the centralizer. Screw it onto the striking bar and open the cen-
tralizer. Move the drifter back up the drill guide until the coupling is above the centralizer.
Close the centralizer.
6. Move the drifter back up the drill guide until part of the bottom of the drill dteel thread is
just above the centralizer.
7. Swing out the rod changer arms and grip the drill steel with soft clamp.
8. Feed the drill steel up far enough that the bottom of the drill steel is above the bottom
plate of the carousel.
9. Grip the drill steel using the hard clamp function with the selector in “Both” clamp
position
10. Unscrew the drifter from the top coupling.
(Continued)
Form No. 5142 6 -17

SETUP (cont.)
11. Raise the drifter a little to disconnect it from the coupling.
12. Swing the rod changer into the carousel.
13. Release the rod clamps and index carousel.
14. Perform steps 4 through 12 of these instructions until the carousel is loaded with six (6)
drill steels.
15. Make sure the rod changer is hard clamped to a drill steel on the carousel.
16. Make sure the centralizer is open.
17. Always grease all drill steel connections; for ease of disconnecting and long tool life.
THE DRILL CONTROL LEVER SHOULD NOT BE USED WHILE INSTALLING

DRILL STEEL. KEEP CLEAR OF MOVING PARTS.
18. Place a starter rod coupling (female end) into the centralizer and screw onto
the striking bar. Move the drifter back up the drill guide until the coupling is above the
centralizer. Close the centralizer.
THE DRILL CONTROL LEVER SHOULD NOT BE USED WHILE INSTALLING

OR TIGHTENING THE COUPLING OR DRILL STEEL, SINCE IT IS POSSIBLE
TO CHIP THE THREADS WHEN FULL CONTACT OF THREADS IS NOT
MADE.
19. Raise the dust hood.
20. Move the drill steel until the threads are below the dust hood. Screw on a bit to the drill
steel. Do not use the machine to turn steels while a helper is holding the drill bit
21. Retract the drifter so that the bottom of the bit is at the bottom of the dust hood.
22. The machine is ready for drilling.
6-18 Form No. 5142

DRILLING PROCEDURE (cont.)
DRILLING
1. Make sure the carousel is loaded with drill steels.
2. Tram the machine to the desired location.
3. Place both Right and Left Oscillation Control switches in the locked position.
4. Retract the drifter so that the bit is inside the dust hood.
5. Position the drill guide and boom at the desired level or angle.
6. Make sure the lubricator is adjusted properly. (Refer to Section 7.)
7. Be sure the foot piece is planted firmly against the ground or drilling face.
When vertically drilling, apply a downward force by using Guide Extension Cylinder to lift
the tracks off the ground to a position so that there is clearance under the FIRST track
roller. This applies enough weight on the drill guide to prevent it from “kicking” out while
drilling.
USE THE GUIDE EXTENSION CYLINDER TO APPLY A DOWN FORCE ON THE DRILL
GUIDE. APPLYING AN EXCESSIVE DOWN FORCE ON THE DRILL GUIDE BY USING
THE BOOM LIFT CYLINDER MAY CAUSE THE BENDING OF THE DRILL GUIDE AND /
OR THE MOUNTING PIPE.
8. If drilling conditions require it, turn the VAPOSOL ON/OFF CONTROL to the ON
position. This will be activated any time the COLLARING AIR control is used.
KEEP CLEAR OF ROTATING DRILL STEEL AND PARTS.
MAKE SURE THE CENTRALIZER IS CLOSED.
9. Push the left hand feed control forward to move the bit until it comes into contact with
the ground.
10. Move the BLOW AIR control too the left to provide low flow flushing air and the dust
collector for collaring a new hole. Press Low Flushing Air Switch to activate the low flow
bit flushing air without dust collector when you use VAPOSOL SYSTEM for collaring.
(Continued)
Form No. 5142 6 -19

DRILLING (cont.)
11. Push the R.H. Drill Mode control forward to start the hammer and forward rotation.
12. Push the Feed Control forward to feed the drifter down the drill guide to collar the hole.
13. After collaring the hole, push the BLOW AIR + Dustcollector control forward for full air
+ Dust Collector.
THE FEED PRESSURE AND ROTATION SPEED MAY BE ADJUSTED DEPENDING

ON GROUND CONDITIONS.
14. After the hole has been drilled, pull the FEED, ROTATION, DRILL, and BLOW AIR
Control Levers back to the neutral or off position.
15. Raise the dust hood up.
16. Refer to Adding Drill Steel if more drill steels are to be added, if not, continue on with
Step 18 of this paragraph.
17. Bring the bit out of the hole to the bottom of the dust hood by pulling back on feed con-
trol.
18. Be sure to use forward rotation by pulling back on drill control so that the bit will not
unscrew.
19. Once the bit is out of the hole, pull the FEED and Drill Control Levers to the neutral or
off position.
20. Perform Steps 1 through 20 of this paragraph to drill a new hole, or refer to
Adding Drill Steel to drill deeper holes.
Adding Drill Steel
1. Feed the drill steel up far enough so that the bit is off the bottom of the hole.
2. Move the Drill control to the left (Rattling Mode) to give short bursts of hammer action to
break loose the drill steel.
3. Depress the “e” button located in front of the drill control handle to activate the reverse
rotation in rattling mode to ease the breaking of the Drill Steel.
4. Open the centralizer. (Continued)
6-20 Form No. 5142

Adding Drill Steel (cont.)
5. Feed the drill steel up far enough so that the coupling is in the centralizer.
6. Close the centralizer.
7. Move the Mode Selector Switch to the back to select “Auto Rod Change mode”.
8. Move the FEED Control to the left (or Move Rod Changer Control lever to the back)
to unscrew the drifter from the coupling.
9. After the drifter has been disconnected from the coupling, return the FEED Control
Lever to the neutral position.
10. Press the grease switch button on the back of the Feed Control lever handle to lubri-
cate the striking bar threads.
ALWAYS GREASE ALL DRILL STEEL CONNECTIONS; FOR EASE OF

DISCONNECTING AND LONG TOOL LIFE.
11. Raise the drifter to clear the top of the carousel.
12. Move Rod Changer Control lever to the left to swing the rod changer with the drill steel
into the drill guide.
13. Feed the drifter down until the drifter is making contact with the top coupling.
14. Move the FEED control lever right (or Move Rod Changer Control lever to the front)
to screw the drifter into the top coupling.
15. Press the grease switch to lubricate the drill steel threads.
16. Feed the drifter down until the drill steel is making contact with the bottom coupling.
17. Move the FEED control right (or Move Rod Changer Control lever to the front) to screw
the drifter and drill steel into the bottom coupling.
18. Return the FEED control (or Rod Changer Control) back to the neutral position.
19. Move Rod Changer Control lever to the right to swing the rod gripper arms into the car-
ousel.
(Continued)
Form No. 5142 6 -21

Adding Drill Steel (cont.)
20. Open the centralizer.
21. Push the BLOW AIR Control Lever forward to provide hole cleaning air to the bit and
activate the dust collector.
22. Feed the drifter down until the bit is on the bottom of the hole.
23. Push Drilling control forward to start the drifter hammer action and rotation.
24. Close the centralizer after the coupling has passed through.
25. The FEED Control Lever can be pushed all the way forward and the dust hood can be
lowered, and the hole can be drilled.
26. After the hole has been drilled, pull the FEED, DRILL, and the BLOW AIR control
Levers back to the neutral position.
27. Refer to Steps 1 through 27 of this paragraph to add more drill steel, if not, refer to
Removing Drill Steel to remove drill steel.
Removing Drill Steel
Steps 1 through 27 Adding Drill Steel of must have been performed in order to remove a
drill steel.
1. Feed the drill steel up far enough so that the bit is slightly off the bottom of the hole.
2. Move the DRILL control left quickly to give short bursts of hammer action to break loose
the drill steel.
3. Depress the “e” button located in front of the drill control handle to activate the reverse
rotation in rattling mode to ease the breaking of the Drill Steel.
4. Open the centralizer.
5. Feed the drill steel up far enough so that the coupling between the drill steels is in the
centralizer.
6. Close the centralizer.
(Continued)
6-22 Form No. 5142

Removing Drill Steel (cont.)
7. Move the Rod Changer Control lever to the right to swing the Rod Changer Arms into
the drill guide.
8. Return the Rod Changer Control lever to the neutral to tighten the top joint.
THE UPPER COUPLING MUST REMAIN ON THE UPPER DRILL STEEL.
9. Move the Rod Changer Control lever to the back to unscrew the drill steel from the bot-
tom coupling.
10. Feed the drill steel up far enough that the bottom of the drill steel is above the
bottom plate on the carousel.
11. After the drifter has been disconnected from the drill steel, return the Rod Changer
control to the neutral position.
12. Move the Rod Changer Control lever to the left to swing the rod changer out to the car-
ousel and unclamp the rod.
13. Lower the drifter to the bottom coupling. Slowly screw the drifter into the bottom
coupling.
14. Perform Steps 1 through 13 of this paragraph to remove more drill steel.
Form No. 5142 6 -23

6-24 Form No. 5142

SECTION 7- SERVICE INFORMATION
AND
MAINTENANCE
Form No. 5142 7-1

Instruction Manual: ECM 660IV SECTION 7- SERVICE INFORMATION AND MAINTENANCE
MAINTENANCE CHECKS
Visually inspect the machine daily. Do not operate
the machine with loose, worn, or broken parts.
Inspect the machine and make any necessary

adjustments and repairs before starting the machine.
Keep your machine in proper working condition.

Unauthorized modifications to the machine may impair
the function and/or safety and effect machine life.
Make sure all safety devices, including shields are

installed and functioning properly.
If you do not understand any part of this manual and

need assistance, contact your local Atlas Copco Sur-
face Drilling Equipment dealer.
SERVICE INTERVALS
Use the hour meter as a guide when servicing the

machine or drifter. The hour meter indicates the total
number of hours the machine or drifter has been in
operation.
Maintenance intervals are based on normal operating

conditions. When operating under severe condition,
the maintenance intervals should be shortened.
BEFORE PERFORMING ANY SERVICE ON THE

MACHINE, MAKE SURE THE MACHINE IS SHUT
DOWN, AND THE TRACKS ARE CHOCKED TO
PREVENT MOVEMENT.
EMS
(Total ENG Hours
refer to Page 5-10)
Gauge panel in Cab
7-2 Form No. 5142

SECTION 7- SERVICE INFORMATION AND MAINTENANCE Instruction Manual: ECM 660IV
Form No. 5142 7 -3

7-4 Form No. 5142

SERVICE (MAINTENANCE) INTERVALS (cont.)
MAINTENANCE INTERVAL(Hours) TYPE OF SERVICE SERVICE LUBRICANT

Every 10 Hours or Daily Routine Service POINTS
Check engine level , radiator Check (To level) 1 AF*
Check engine oil level Check (Dipstick) 1 EO*
Check level in Fuel Strainer/Sedimenter Check (Drain/clean) 1
Check Air Filter Restriction Indicators(Engine & Compressor) Check (Red Warning Lights) 2
Empty Air Cleaner Dust Pans(Engine & Compressor) Hand (Empty/clean) 2
Check Air cleaner connections and dust for leaks Hand (Rectify defects) 1
Check Compressor Separator Tank oil level Check (Sight Glass) 1 CO*
Drain any water from Compressor Separator Tank Hand (Drain) 1
Check Fuel level Check (Sight Glass) 1
Check Hydraulic Tank oil level Check (Sight Glass) 1 H.O.*
Check Rock Drill oil level in Lubricator and Flow Rate Check (To level/one drop/10sec.) 1 RDO*
Grease Drill Mounting Guide Rollers/Hose Tension Sprockets LUBE (*EP2) 4 GR*
Grease chain Sprockets LUBE (*EP2) 2 GR*
Check for hoses and fittings showing wear or leaks Check (Replace if defective) ･･･
Check for loose bolts, nuts or clamps Check (Torque to spec) ･･･
Drain a small amount of fuel from Drain Plug Hand (Drain) 1
Note：EP2 indicates "Extreme Pressure Multi purpose Grease NLGI Grade 2"
MAINTENANCE INTERVAL(Hours) TYPE OF SERVICE SERVICE LUBRICANT

Every 50 Hours or Weekly Routine Service POINTS
Check/clean cooling fins - Engine Coolant Radiator Check (Clean) 1
Check/clean cooling fins - Hydraulic/Compressor oil Cooler Check (Clean) 1
Check battery electrolye level, clean and grease terminals Distilled water to level 12
Drain Hydraulic oil Tank condensate Hand (Drain) 1
Check /Adjust Track Tension Check 2
Check Drill Feed Chain Tension Check 1
Check Hose Reel Travel Chain Tension Check 1
Check clearance between Mounting Plate and Guide Check 2
Grease all grease fittings LUBE*EP2 36
Check torque on Drifter Assembly Bolts Hand (F - 65kgm, R - 30kgm) 2(F)+4(R)
Form No. 5142 7 -5

SERVICE (MAINTENANCE) INTERVALS
MAINTENANCE INTERVAL(Hours) TYPE OF SERVICE SERVICE

Eve r y 2 5 0 Ho u r s POINTS
Replace Hydraulic oil Return Filter Element Change 1
Check V-belt Tension - Alternator and Air Conditoner Change ･･･

Eve r y 5 0 0 Ho u r s POINTS
Change engine oil Change 1
Change engine oil filters Change 1
Change all Fuel Filters Elements Change 1
Change Compressor oil Filters Change 1
Change Compressor oil Change 1
Replace engine, Compressor Primary Air Cleaner Elements Change 2
Rplace, check engine DCA level Change&Check (refer engine manual) 1

Eve r y 1 0 0 0 Ho u r s POINTS
Change hydraulic oil, clean hyd. Tank and replace Suction Change 1
Strainer
Change Receiver Separator Element Change 1
Clean Scavenge Line on Receiver Separator Clean 1
Replace the Safety Elements on the Air Cleaners Change 2
Change Tramming Motor Gear box oil Change 2
Change Drill Feed Motor Gear box oil Change 1
Check Engine valve clearance Check (refer engine manual) ･･･

Eve r y 2 0 0 0 Ho u r s POINTS
Change Antifreeze Solution Change (refer engine manual)
Check Striking Bar splines and Front Guide Bushing wear Visual inspect every 1000 drilled meters 1
No t e : Use a high quality SAE 15W-40 heavy duty engine oil, which meet API performance classification CH-4.
Do not use API Cd, API CE and API CG oils.
API CF-4 oil is minimum acceptable oil classification for QSC engine mounted on this machine.
In area where CH-4 oils are not available, API CF-4 oil drain interval is 250 hours or 3 months, whichever comes first.
No t e : * A R . I n dic at e s main t e n an c e t o be c ar r ie d as r e qu ir e d by daily in spe c t io n fin din gs.
AF = Anti-Freeze, GR = Grease, CO = Compressor Oil, HO = Hydraulic Oil, EO = Engine Oil,
RDO = Rock Drill Oil, FDO = Final Drive Oil
7-6 Form No. 5142

LUBRICATION ITEMS PARTS LIST
Form No. 5142 7 -7

SERVICE ITEMS PARTS LIST FOR ECM-660Ⅳ SERVICE

IR PART QTY PRE
NAME OF PART
NUMBER MACHINE
ELEMENT, PRIMARY (OUTER ENGINE AIR FILTER) 51322667 1

ELEMENT, SAFETY (INNER ENGINE AIR FILTER) 51322675 1
ELEMENT, PRIMARY (OUTER COMPRESSOR AIR FILTER) 51190338 1

ELEMENT, SAFETY (INNER COMPRESSOR AIR FILTER) 51190346 1
AIR FILTER, INLET (CABIN FOR AIR-CONDITIONER) 53222519 1

AIR FILTER, OUTLET (CABIN FOR AIR-CONDITIONER) 53222527 2
FILTER, OIL (ENGINE OIL FILTER) 53229548 1
FILTER, FUEL (LOCATED ON ENGINE) 53229530 2

53229522
ELEMENT, COOLANT CONDITIONER, MAINTENANCE (LOCATED ON ENGINE) 53232849 1
ELEMENT, COOLANT CONDITIONER, PRECHARGE (LOCATED ON ENGINE) 53160594 1
ELEMENT, RETURN FILTER (HYDRAULIC RETURN FILTER) 53096434 1

FILTER, SUCTION (HYDRAULIC SUCTION FILTER) 51125649 1
ELEMENT ASSY (COMPRESSOR OIL FILTER) 36897353 1

ELEMENT, SEPARATOR (COMPRESSOR AIR / OIL SEPARATOR TANK) 35858927 1
ENGINE DRIVE BELT (A/C COMPRESSOR) 53224887 1

ENGINE DRIVE BELT (ALTERNATOR & WATER PUMP) N.A. (CUMMINS 1
NO.3967026 )
CENTRALIZER HALF BUSHING (T-51/ 72MM DIA. COUPLING) 53158093

2
CARTRIDGE, FILTER (DUST COLLECTOR) 51322881

10
PROXIMITY SWITCH (LOCATED ON AUTO ROD CHANGER) 53126447

5
ITEMS PARTSLIST
FLUID CAPACITIES FOR ECM-660Ⅳ
FLUID CAPACITIES ENGLISH METRIC
HYDRAULIC TANK* (Hydraulic Oil ISO Grade 46) 53 gallons 200 Liter
FUEL TANK (Diesel Fuel #2 ASTMD-975-60T) 106 gallons 400 Liter
ENGINE COOLANT (50% Water and Anti-freeze) Engine – 3.25 gallons Engine – 12.3 Liter
Radiator – 2.64 gallons Radiator – 10.3 Liter
Reserve tank – 15.5 quarts Reserve tank - 14.7 Liter
COMPRESSOR RECEIVER TANK (Dextron II ATF) 7.4 gallons 28.0 Liter
TRAM MOTOR FINAL DRIVE (Gear Oil GL-5) 2.75 quarts 2.5 Liter in each motor
FEED MOTOR REDUCTION GEAR (Gear Oil GL-5) 0.53 quarts 0.5 Liter
LUBRICATOR (Rock Drill Oil #100) 0.7 quarts 0.66 Liter
ENGINE OIL (Engine Oil 15W40 CH-4) 6.60 gallons 25.0 Liter
* HYDRAULIC TANK VOLUME DOES NOT INCLUDE REFILLING THE HYDRAULIC LINES ON THE
MACHINE.
OTHER CAPACITIES ARE FOR COMPLETE REFILL.
MAXIMUM ALLOWABLE AIR CLEANER RESTRICTION = 25 IN. H2O
MAXIMUM ALLOWABLE HYDRAULIC FILTER RESTRICTION = 21.3 PSI
(WHILE DRILLING WITH WARM OIL)
DRIFTER ACCUMULATOR PRESSURES FOR HC158R:
HIGH PRESSURE ACCUMULATOR = 570 PSI (40 bar)
7-8 Form No. 5142

SERVICE
If you are considering servicing the machine without the assistance of an Atlas Copco
SDE Dealer, remember this is a complex machine which often involves
complex service procedures. There are also many components which are not user
serviceable. Do not attempt any service which you do not fully understand, nor any service
that you cannot do accurately and safely with proper tools and equipment. If you encoun-
ter a problem that you do not understand or cannot solve, contact your Atlas Copco SDE
dealer.
ROUTINE SERVICE CHECKS
The operator will perform the following routine service checks on the machine at the
beginning of each day, his/her shift, or before any drilling operation. As described in the
following paragraphs, the operator will perform these tasks to keep the machine in a good
operating condition. The following paragraphs will explain what the operator is to check
and the proper fluids to be added.
Lubricator Oil Level
Every five hours of operation check the lubricator oil level. The oil level of the lubricator
should be 1/2 inch (12.7mm) from the top of the glass bowl. When checking or adding,
shutdown the machine and bleed the air pressure. To add rock drill oil to the lubricator,
hold the metal guard and glass bowl, squeeze the locking tabs and twist the locking ring to
remove. Fill the glass bowl to 1/2 in (12.7mm) below the top of the bowl. The lubricator
takes approximately 3/4 quart (.7 L) of rock drill oil when empty. Refer to Section 8 for the
proper type of rock drill oil to be used, and for the proper viscosity of rock drill oil to use
during different weather conditions. (Refer to Section 8 for the proper viscosity and specifi-
cations to use during different weather conditions.)
Form No. 5142 7 -9

Diesel Fuel Level
To check the diesel fuel level, turn the Key Switch to the RUN position and observe the
fuel gauge. Add fuel as required. It is recommended to top off the diesel fuel tank at the
end of each shift. This will help prevent condensation in the fuel tank. The fuel tank holds
approximately 106 Gallons (400 L) when full.
Diesel Fuel
Level Gauge
Diesel Fuel Filler Cap
The Fuel Tank Fill Cap and the

Fuel Tank Vent are located on
top the enclosure.
7-10 Form No. 5142

Engine Oil Level
When checking or adding oil to the engine, shutdown the machine. To check the engine oil
level, remove the dipstick. Never operate the engine with the oil level below the “ADD”
mark or above the “FULL” mark.
To add engine oil, remove the oil fill cap (located on top of the engine) and add oil. Refer to
Section 8 for the proper viscosity of motor oil to use during different weather conditions.
Oil Fill Dipstick
Form No. 5142 7 -11

Engine Coolant Level
NEVER CHECK THE ENGINE COOLANT WHILE THE MACHINE IS RUNNING, OR WHEN
HOT. TO CHECK OR ADD ANTIFREEZE, REMOVE THE RADIATOR CAP AND FILL TO
THE BOTTOM OF THE FILLER NECK. REFER TO SECTION 5 FOR THE PROPER ANTI-
FREEZE MIXTURE TO USE DURING DIFFERENT WEATHER CONDITIONS.
Radiator Cap
(Located on
top of enclosure)
Battery Water Level
NEVER CHECK THE BATTERY LEVEL WITH A FLAME, OR WHILE SMOKING. DO

NOT CHECK THE BATTERY BY PLACING A METAL OBJECT ACROSS THE BAT-
TERY POSTS. DO NOT ALLOW ACID TO COME INTO CONTACT WITH SKIN OR
CLOTHING.
Remove the battery caps and check the electrolyte level. The electrolyte level must be 1/2
inch (12.7 mm) above the top of the plates. Add only distilled water as required.
Batteries
7-12 Form No. 5142

Hydraulic Oil Level
DO NOT START THE ENGINE UNLESS THE HYDRAULIC TANK IS FULL OF

HYDRAULIC OIL. HYDRAULIC PUMP DAMAGE WILL OCCUR IF OPERATED
WITHOUT HYDRAULIC OIL.
When checking the hydraulic oil level, shutdown the engine. Observe the sight glass on
the side of the hydraulic tank.
Hydraulic Oil Fill
Sight Glass
Drain
Refer to Section 8 for the proper viscosity of hydraulic oil to use during different weather
conditions. To add hydraulic oil to the hydraulic tank, remove the Fill Cap. Fill the hydraulic
tank until the sight glass reads HIGH.
Form No. 5142 7 -13

Separator Tank Oil Level
SHUTDOWN THE ENGINE BEFORE PERFORMING ANY MAINTENANCE ON THE

COMPRESSOR SYSTEM. COMPLETELY BLEED DOWN ALL PRESSURE FROM THE
SYSTEM.
When checking or adding the compressor oil, shutdown the engine. Observe the sight
glass on the side of the separator tank. The compressor oil level should be at the top mark
Tank Fill Plug
Sight Glass
Drain
To add compressor oil, remove the tank fill plug and add compressor oil until the oil level is
at the top mark of the sight glass. Refer to Section 8 for the proper viscosity of compressor
oil to use during different weather conditions.
7-14 Form No. 5142

Dust Collector Water Drains
Open the water drain (as shown) to allow water to drain.
Water Drain
Form No. 5142 7 -15

VAPOSOL Tank Solution
SHUTDOWN THE ENGINE BEFORE PERFORMING ANY MAINTENANCE ON THE

COMPRESSOR SYSTEM. COMPLETELY BLEED DOWN ALL PRESSURE FROM THE
SYSTEM.
OPENING THE FILLER VALVE WITHOUT SHUTTING THE MACHINE DOWN, OR

OPENING IT WITHOUT BLEEDING OFF THE AIR PRESSURE, CAN CAUSE
SOLUTION TO SPRAY.
Filler Valve
Drain Valve
When checking or adding the VAPOSOL solution, shutdown the machine, and bleed
down the air pressure. Slowly open the filler valve.
The VAPOSOL tank holds approximately 40 Gallons (151 L) when full.
When filling, do not overfill the VAPOSOL tank. Refer to Section 8 for the proper
VAPOSOL solution mixture.
7-16 Form No. 5142

Loose or Frayed Hoses
It is necessary to do an overall check for loose or frayed hoses. A frayed hydraulic hose
can instantly break open; spraying hot hydraulic fluid on a person; causing severe burns.
Always replace a worn or damaged hose immediately.
Loose Nuts and Bolts
It is necessary to do an overall check for loose nuts and bolts. All nuts and bolts must be
kept properly tighten at all times.
Drill Steel, Striking Bar, and Bits
The bits, drill steel, and striking bar must be checked for wear, cracks, and damage.
Any one of these problems should be corrected right away. The bits should also be
checked for missing carbides. If the striking bar needs to be replaced, refer to the drifter
instruction manual for proper replacement.
Form No. 5142 7 -17

ADJUSTMENTS
To ensure maximum life and performance of the machine, it is important that the
adjustments be made, periodically checked, and readjusted when necessary.
Lubricator
SHUT DOWN THE MACHINE AND RELIEVE ALL INTERNAL AIR PRESSURE
BEFORE LOOSENING OR REMOVING THE LUBRICATOR BOWL.
Be sure that the lubricator is filled with rock drill oil.

Remove the plastic cap, and turn the lubricator adjustment screw on the lubricator in a
clockwise direction until the lubricator adjustment screw is completely closed. Observe the
sight glass on top of the lubricator. You will see a hook inside the sight glass.
Start the engine. Let the machine run for a few minutes.
Slowly open the lubricator adjustment screw. Oil will build up on the end of the hook and
will form a drop.
Make adjustments so there are 6 drops every minute, or one drop per 10 seconds.
The shank of the striking bar should stay oily.
Frequently check the lubrication setting of the lubricator during drilling operations.
The flow of oil is affected by changes in ambient temperature, and pressure. Readjust the
lubricator as required.
Adjust the drifter air regulator to read 30 psi (2.0 bar) while the drifter is drilling.
SIGHT GLASS
LUBRICATOR DRIFTER AIR

ADJUSTMENT REGULATOR
VALVE ADJUSTMENT
KNOB
7-18 Form No. 5142

ADJUSTMENTS (cont.)
Track Chain Tension
The proper tension must be maintained on the track chain so that it does not come off the
idler or sprocket while traveling. Place a straight edge over the top of the track chain.
Measure the sag; the sag should be no more than 1/2 in. (13mm). Use the following steps
to tighten or loosen the track chain for the proper tension:
a. Remove the inspection cover.
b. To Tighten Track. Pump grease through the lubrication fitting (1) until the proper
tension is reached.
c. To Loosen Track. Loosen the lubrication fitting (1) on the track adjuster and allow the
grease to run out. Do not remove this fitting. Once the proper tension is reached,
tighten the lubrication fitting.
Form No. 5142 7 -19

ADJUSTMENTS (cont.)
Feed Chain Tension
Because it will stretch with use, it is necessary to make periodic adjustments to the feed
chain. If the feed chain is loose or slack (if the chain has more than 1/2 inch play), adjust
the Tensioning Bolts until the chain is tight
Tensioning
Bolts
7-20 Form No. 5142

ADJUSTMENTS (cont.)
Feed Pressure Adjustment
This machine is equipped with remote controlled feed pressure adjusting system which
adjusts the feed force according to the drilling conditions (hardness of the rock or ground
stratum).
The appropriate feed force will vary depending on the ease of penetration of the rock by
the particular combination of drifter model and type of drill bit used. When drilling softer or
broken ground, the feed hydraulic pressure required will be less than for drilling solid or
harder ground. The rate of feed will tend to increase under these softer /broken ground
conditions.
Feed Pressure Control
Feed Puressure gauge
When actually drilling the feed force can be adjusted by adjusting the feed pressure control
valve based on the pressures indicated below.
. Vertical hole (downward) drilling........ 60-70 kg/cm2 (6 - 7 MPa.).
. Horizontal hole drilling....................... 70-80 kg/cm2 (7 - 8 MPa.).
Refer to the forward feed pressure gauge when adjusting the pressure.
Form No. 5142 7 -21

ADJUSTMENTS (cont.)
Rotation Speed Adjustment
The Rotation Speed Control will adjust the rotation speed of the drifter to accommodate dif-
ferent ground conditions. It is used only when the Drilling Control Lever is activated, and
the Dust Collector/Rod Changer mode switch is in the Dust Collector mode. This adjust-
ment becomes inoperative when the Dust Collector/Rod Changer mode switch is in the
Rod Changer mode.
Rotation Speed Control
(A)
The Drifter‘s rotation system is equipped with a rotation speed adjuster which provides
adjustment of the rotation speed depending whether drilling is made with ballistic bit or but-
ton bit.
The rotation speed can be adjusted with a 5/8 inch hexagon wrench. The screw (A) can be
adjusted to five positions to give a range of five adjustable speeds.Rotation speed adjust-
ment based on the drill bit size will result in longer bit life and more stable drilling. The rota-
tion speed shuld be adjusted based on the values shown below.
Hole(Bit)size φ76mm (3”) φ89mm (3.5”) φ102mm (4”) φ114mm (4.5”)
Ballistic Bit 135 115 100 90

Recommended Rotation RPM RPM RPM RPM
Speed Range (rpm)
Button Bit Recommened 130 110 95 80

Rotation Speed Range (rpm) RPM RPM RPM RPM
7-22 Form No. 5142

ADJUSTMENTS (cont.)
Emergency Stop Cable Installation/Adjustment
1. Attach the stop to its rigid support.

2. Fix the cable supports, if any, on one or more rigid supports. A cable support is essential for
cable lengths of more than 32 feet (10m).
3. Fix the spring to the last support.
4. Fix the end of the cable on the spring.
5. Pass the cable through the supports, if any.
6. Cut the cable to length at the button in order to obtain the length necessary for correct winding
(1.5 turns minimum.)
7. Engage the cable on the tensioner.
8. Turn the adjustment nut to the center of the index. (B.: Index. C.: Authorized Operating Zone)
9. Reset, release and repeat the operation.
10.To slacken the cable, push on the attachment ring with your finger and then loosen the nut until
the required cable tension is obtained.
Form No. 5142 7 -23

ADJUSTMENTS (cont.)
ECM 660 Ⅳ Progressive (INTELSENSE Ⅱ）Anti-Jam Manifold Adjustment

During set up have machine in solid and hardest ground at drill site.
Set the Anti-Jamming Manifold in order from A to E.
A. To override Auto’s
1. Remove V3 adjustment locknut, loosen the V3 adjusting screw completely.
2. Screw in V4 Torque Limit adjusting screw completely.
3. Turn Void Sensing Dial to “10”.
4. Connect a High Pressure gauges to P2 port and a Low Pressure Gauge to A2 port.
5. Adjust feed pressure, 65 - 70 bar, by Feed Pressure Control Valve on the control console inside
cab.
B. Set V2 - Max. percussion pressure

1. Start drilling in solid ground by “Manual drilling” (PAJ OFF) mode.
2. Adjust max. to suit ground conditions. (Max. 145bar, 2100psi / for hard ground)
C. Adjust Void Sensing Valve
1. Put gauge at A2 port. P= Zero (0)
2. Turn dial towards “ 1 ” slowly.
3. Stop as soon as pressure begins to rise on A2 gauge.
4. At this point turn the dial back towards “ 10 “ by one ( 1 ) number.
Note : Do this adjustment with the first rod to drill the hole.
(Continued)
PAJ ON/OFF
Drifter High Pressure (V2)
SWITCH
Drifter Power Regulation (V3)
P2 Port
A2 Port
Torque Limit (V4)
Void Sensing
7-24 Form No. 5142

D. Adjust V3 - Drifter Reguration

1. Put gauge at P2.
2. During drilling in solid rock screw in V3 adjusting screw slowly.
3. When P2 gauge pressure starts to drop - stop it.
4. Turn V3 back to recover drilling pressure and return plus 3/4 more turn.
5. Lock valve in place.
E. Adjust V4 - Progressive Feed & Anti - Jam
1. Put a low pressure gauge at A2 port.
2. Loosen V4 adjusting screw slowly.
3. A2 gauge will show 0 at start.
4. When pressure on A2 rise - stop it.
5. Screw V4 slightly in to recover A2 pressure to Zero (0) again and plus one more turn (screw-in).
Note : Do this adjustment with the last rod to drill the hole.
F. Readjust slightly in broken rock
1. If coupling vibrates rise feed pressure.
2. If coupling over heats decrease percussion pressure.
3. Turn V4 in to slow Anti - Jamiming.
4. Turn V2 in to reduce percussion pressure if coupling temperature exceeds 120C (248F).
PAJ ON/OFF
Drifter Power Regulation (V3) Drifter High Pressure (V2)
SWITCH
A2
R2
Void Sensing Torque Limit (V4)
Form No. 5142 7 -25

7-26 Form No. 5142

SECTION 8 - MACHINE SPECIFICATIONS
Form No. 5142 8-1

Instruction Manual: ECM 660IV SECTION 8 - MACHINE SPECIFICATIONS
MACHINE SPECIFICATIONS
US METRIC
1. WEIGHT
NET WEIGHT (WITH A.R.C. & CAB) 30.897 lbs 14,015 kg
2. DIMENSIONS
OVERALL LENGTH (INCLUDING DRILL GUIDE) 391 in 9,943 mm
OVERALL WIDTH (INCLUDING DUST COLLECTOR & STEP) 114 in 2,907 mm
OVERALL HEIGHT (DURING TRAMMING) 140 in 3,556 mm
WIDTH OF TRACK LINK 13 in 330 mm
GROUND CLEARANCE 17.4 in 443 mm
3. PERFORMANCE
ENGINE MODEL CUMMINS / TIER lll QSC8.3C
RATED POWER 260 bhp / 2200 rpm 194 kW / 2,200 rpm
TRAMMING SPEED 0-2.1 mph 0-3.4 km/h
GRADE ABILITY 30 deg. 30 deg.
TRACK OSCILLATION (U / D) 8 / 10 deg. 8 / 10 deg.
ON-BOARD COMPRESSOR GHH-LAND SCREW TYPE
ACTUAL FREE AIR DELIVERY 350 cfm 10.0 m3/min
MAXIMUM AIR PRESSURE 138 psi 9.7 kgf/cm2
4. HYDRAULIC DRIFTER
MODEL MONTABERT HC 158R
FREQUENCY 2,200 BPM 2,200 BPM
ROTATION TORQUE 903.5 ft ibs 1,225 N.m
ROTATION SPEED 0 - 170 RPM 0 - 170 RPM
5. DRILL GUIDE
OVERALL LENGTH 300.8 in 7,641 mm
FEED LENGTH 166.6 in 4,232 mm
FAST FEED SPEED 128 fpm 40 m/min
SLOW FEED SPEED Max. 33 fpm Max. 10 m/min
FEED FORCE 4409 ibf 2,000 kgf
GUIDE EXTENSION LENGTH 59 in 1,500 mm
GUIDE DUMP ANGLE 135 deg. 135 deg.
GUIDE SWING ANGLE (R / L) REPINNING 20(90) / 90(20) deg. 20(90) / 90(20) deg.
6. BOOM
OVERALL LENGTH 102.9 in 2,615 mm
BOOM EXTENSION 31.5 in 800 mm
BOOM LIFT ANGLE (ABOVE / BELOW) 55 / 20 deg. 55 / 20 deg.
BOOM SWING ANGLE (R / L) 55 / 10 deg. 55 / 10 deg.
(Continued)
8-2 Form No. 5142

SECTION 8 - MACHINE SPECIFICATIONS Instruction Manual: ECM 660IV
MACHINE SPECIFICATIONS (cont.)

US METRIC
7. DUST COLLECTOR
MODEL SDC-1000A
BLOWER CAPACITY 989 cfm 28 m3/min
AIR VACUUM 7,845 Pa 800 mmAq
FILTER AREA 23 yd2 19.2 m2
8. OIL VOLUMES
HYD.OIL TANK 53 gallons 200 L
FUEL TANK 106 gallons 400 L
9. ACCESSORIES
ROD DIA. 51 R (45R)
ROD LENGTH STARTER 12 ft 3,660 mm
EXTENSION 12 ft 3,660 mm
BIT DIA. 3.0” - 4.5” 76 - 114 mm
10. ROD CHANGER CAROUCEL CAPACITY 6 X 45 R
Form No. 5142 8 -3

FLUIDS AND LUBRICANTS
COMPRESSOR OIL (CO)
The compressor oil specified by Atlas Copco Drilling Solutions for use in all ECM
600 Series air end applications is GM DEXRON II. No substitute fluid shall be
used.
Refer to Table 5 for the proper compressor oil to be used during different weather
conditions.
ENGINE OIL (EO)
Refer to the engine manual for the proper type of engine oil to use. Refer to Table
1 for the proper engine oil to be used during different weather conditions.
HYDRAULIC OIL (HO)
The hydraulic oil used in the machine must be a premium high viscosity index
hydraulic oil with rust and oxidation, and anti.foam additives. It must be also
extremely shear stable. Refer to Table 4 for the proper hydraulic oil to be used
during different weather conditions.
ROCK DRILL OIL (RDO)
The rock drill oil used in the machine must be a well refined petroleum lubricating
oil. It must be suitably compounded to provide the specified consistency and film
strength and be further compounded to provide steam emulsion number. The lat-
ter is to provide a satisfactory lubricant for such drills where water or wet air is
encountered. The rock drill oil must be substantially noncorrosive to steel, bronze,
and contain little or no sulphur. It must also have a high viscosity index, and must
conform to the physical and chemical properties located in Table 7. Refer to Table
8 for the proper rock drill oil to be used during different weather conditions.
FINAL DRIVE OIL (FDO)
The gear oil used in the machine must meet API classification GL.5 and
MIL.21205C. Refer to Table 6 for the proper final drive oil to be used during differ-
ent weather conditions.
DRILL STEEL LUBRICANT (DSL)
The drill steel lubricant used must be lead free and pumpable.
(Continued)
8-4 Form No. 5142

FLUIDS AND LUBRICANTS (cont.)
VAPOSOL SOLUTION. (VS)
This VAPOSOL solution is a commercial detergent mixed with water. Several

commercial detergent agents are available for use with the VAPOSOL Dust
Control System. The following agent and mixture is recommended:
Agent: Surfax 5107
Mixture: 1 gallon (3.79 liters) of detergent plus 9 gallons (34.1 liters) of water
equals 10 gallons (37.9 L) of concentrated solution.
10 gallons (37.9 liters) of concentrated solution equals 320 cups.
1 cup of concentrated solution treats 20 gallons (75.7 liters) of fresh water.
The final solution is; 2 cups of concentrated solution for every 40 gallons
(151.4 liters) of fresh water.
GREASE (GR)
The recommended grease for all pressure gun grease fittings should be premium
lithium or lithium complex grease with extreme pressure additives. It must have
excellent water resistance and rust preventive properties. Refer to Table 3 for the
proper grease to be used during different weather conditions.
Form No. 5142 8 -5

8-6 Form No. 5142

Form No. 5142 8 -7

8-8 Form No. 5142

TORQUE SPECIFICATIONS
Form No. 5142 8 -9

TORQUE SPECIFICATIONS (cont.)
8-10 Form No. 5142

Form No. 5142 8 -11

8-12 Form No. 5142


Table 12. HYDLAULIC HOSE FITTING TORQUE SPECIFICATION
HOSE FITTINGS
Make sure the threads and sealing surface

are free from nicks,burrs,dirts,etc.
Tighten the hose fitting finger tight. Then tighten

the hose fitting with Torgue value as the
chart indicates.
Overtightning the hose fitting may deform

or break the female side of the hose fitting,
restricting oil flow or causing a leak.
HOSE THREAD
TORQUE
SIZE (UNIF) (PF)
-04 7/16"-20 1/4 15 -22 foot pounds ( 20 - 30 Nm )
-06 9/16"-18 3/8 20 - 26 foot pounds ( 27 - 35 Nm )
-08 3/4"-16 1/2 50 - 55 foot pounds ( 66 - 74 Nm )
-12 1 1/16"-12 3/4 93 - 100 foot pounds ( 126 - 134 Nm )
-16 1 5/16"-12 1 125 - 140 foot pounds ( 170 - 190 Nm )
-20 1 5/8"-12 1-1/4 162 - 177 foot pounds ( 220 - 240 Nm )
8-13 Form No. 5142

Operational Limitations
Ambient Temperature Limits.
The ECM 660IV is designed for 52 degree C standard ambient temperature.
Ground Pressure.
The ECM 660IV is provided with tracked type undercarriage with design ground
pressure of 10 psi (0.7 kg/cm2)
Maximum allowable slope angle.
The standard ECM 660IV has a 30 deg. slope gradability.
The reference to 30 deg. slope is theoretical limit and Atlas Copco Drilling Solutions
do not authorize use on slopes exceeding 20 deg. unless an appropriate Atlas
Copco Drilling Solutions approved winch installation is used to provide adequate
stability (as required by Clause 5.15.3 of EN 791:1995).
Operating Conditions for stability.
Stability is affected by the Drill Guide position and orientation of the machine on the
slope, surface stability (bearing strength), and wind conditions. Refer to "Limits of
Stability/Gradability Chart" for further guidance.
8-14 Form No. 5142

Operational Limitations (cont.)

DRILL RIG LIMITS OF STABILITY/GRADEABILITY CHART
Form No. 5142 8 -15

Operational Limitations (cont.)
Noise and Vibration exposure limitations.
NOISE: Tests conducted in accordance with ISO 4872.
OPERATOR’S POSITION
LEFT EAR = 77.0 db(A)
RIGHT EAR = 76.0 db(A)
LOCATION db(A)
1 ----
2 88
3 ----
4 88
5 ----
6 87
7 ----
8 86
9 ----
10 89
11 ----
12 87
NOTE: LOCATION VALUES CORRESPOND TO MICROPHONE POSITIONS PER

ISO4872.7.2.3, ALTERNATIVE B.
SURFACE SOUND PRESSURE LEVEL = 88.3 db(A).
CALUCULATED “A” WEIGHTED SOUND POWER=120 db(A).
VIBRATION: Tests conducted in accordance with ISO2631.

THE FOLLOWING IS THE GEOMETRIC SUM OF THE WEIGHTED OVERALL VALUES
OF VIBRATION RECORDED FOR THE THREE AXIS OF THE BASICENTRIC
COORDINATE SYSTEM.
X = 0.0068 m/s2
Y = 0.0054 m/s2
Z = 0.0402 m/s2
VIBRATION VECTOR SUM 0.042 m/s2
8-16 Form No. 5142

Form No. 5142 8 -17

8-18 Form No. 5142

WORD INDEX
A E
Abbreviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 Electrical Potential (Voltage), . . . . . . . . . . . . . . . 5-10

ADDING DRILL STEEL, . . . . . . . . . . . . . . . . . . . 6-20 ELECTRICAL ACCESSORIES OUTLET (12VDC), . . 5-46
ADJUSTMENTS EMERGENCY HAMMER, . . . . . . . . . . . . . . . . . . 5-31
Emergency Stop Cable Installation/Adjustment, 7-23 Emergency Stop Button, (Cab), . . . . . . . . . . . . . 5-12
Feed Chain Tension, . . . . . . . . . . . . . . . . . . . . . 7-20 EMERGENCY SHUTDOWN BUTTON, (Drill Guide), . 5-45
Feed Pressure, . . . . . . . . . . . . . . . . . . . . . . . . . 7-21 EMS (Engine Diagnostics), . . . . . . . . . . . . . . . . . . 5-7
Lubricator, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18 EMS Scroll Switch, . . . . . . . . . . . . . . . . . . . . . . . 5-10
Rotation Speed . . . . . . . . . . . . . . . . . . . . . . . . . 7-22 Engine Coolant Temperature, . . . . . . . . . . . . . . . . 5-7
Track Chain Tension, . . . . . . . . . . . . . . . . . . . . 7-19 ENGINE COOLANT LEVEL, . . . . . . . . . . . . . . . . 7-12
Air Compressor System Air Pressure Gauge, . . . . 5-6 ENGINE FUEL PRIME VALVE, . . . . . . . . . . . . . 5-37
Air Discharge Temperature Gaugw, . . . . . . . . . . . 5-6 ENGINE IDENTIFICATION, . . . . . . . . . . . . . . . . . 1-7
Air Intake Filters Restriction Light, . . . . . . . . . . . . . 5-7 Engine Idle High/Low Switch, . . . . . . . . . . . . . . . 5-12
Engine Monitoring System (EMS), . . . . . . . . . . . . 5-8
ENGINE OIL DRAIN, . . . . . . . . . . . . . . . . . . . . . . 5-54
B ENGINE OIL LEVEL, . . . . . . . . . . . . . . . . . . . . . . 7-11
Engine Oil Pressure, . . . . . . . . . . . . . . . . . . . . . . . 5-7
BACKUP ALARM, . . . . . . . . . . . . . . . . . . . . . . . . 5-50
BATTERY CUTOFF SWITCH, . . . . . . . . . . . . . . 5-43 F
Blow Air Pressure Gauge, . . . . . . . . . . . . . . . . . . . 5-6
Boom Extend, . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21 Feed Control, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Boom Lift, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21 FEED DOWN PRESSURE CHECK PORT, . . . . 5-56
Boom Swing, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21 FEED UP PRESSURE CHECK PORT, . . . . . . . 5-56
FLUIDS AND LUBRICANTS, . . . . . . . . . . . . . . . . 8-4
C COMPRESSOR OIL (CO), . . . . . . . . . . . . . . . . . . 8-4
DRILL STEEL LUBRICANT (DSI), . . . . . . . . . . . . 8-4
ENGINE OIL (EO), . . . . . . . . . . . . . . . . . . . . . . . . 8-4
CAB SUN SHADE, . . . . . . . . . . . . . . . . . . . . . . . 5-32
FINAL DRIVE OIL (FDO), . . . . . . . . . . . . . . . . . . . 8-4
CALIFORNIA PROPOSITION 65 INFORMATION, . . 1-11
GREASE (GR), . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Carousel Rotation Control, . . . . . . . . . . . . . . . . . 5-22
HYDRAULIC OIL (HO), . . . . . . . . . . . . . . . . . . . . . 8-4
Collaring Air & Dust Collector Selection Lever, . . 5-14
ROCK DRILL OIL (RDO), . . . . . . . . . . . . . . . . . . . 8-4
VAPOSOL SOLUTION (VS), . . . . . . . . . . . . . . . . . 8-5
D Forward Feed Hydraulic Pressure Gauge, . . . . . . 5-6
Front Window Wiper/Washer, . . . . . . . . . . . . . . . 5-36
DIESEL FUEL LEVEL, . . . . . . . . . . . . . . . . . . . . 7-10 Fuel Level Gauge, . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
DOOR CONTROLS, . . . . . . . . . . . . . . . . . . . . . . 5-38 FUEL TANK FILL / DRAIN, . . . . . . . . . . . . . . . . . 5-49
DRIFTER HOUR GAUGE, . . . . . . . . . . . . . . . . . 5-44 FUSE AND RELAY PANEL, . . . . . . . . . . . . . . . . 5-33
Drifter Hydraulic Feed Pressure Control, . . . . . . 5-19
Drifter Hydraulic Rotation Speed Control, . . . . . . 5-14 G
DRIFTER IDENTIFICATION, . . . . . . . . . . . . . . . . 1-8
DRIFTER LUBRICATOR/AIR/WATER SEPARATOR, 5-42
GAUGE
DRIFTER PRESSURE GAUGE, . . . . . . . . . . . . . . 5-6
DRIFTER HOUR, . . . . . . . . . . . . . . . . . . . . . . . 5-44
Drifter Rotation Hydraulic Pressure Gauge, . . . . . 5-6
DRIFTER PRESSURE, . . . . . . . . . . . . . . . . . . . . 5-6
Drill Selection Function Control, . . . . . . . . . . . . . 5-20
FEED DOWN PRESSURE, . . . . . . . . . . . . . . . . 5-6
DRILLING, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
FEED UP PRESSURE, . . . . . . . . . . . . . . . . . . 5-56
Drilling Controls, . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
ROTATION PRESSURE, . . . . . . . . . . . . . . . . . . 5-6
DRILLING LIGHTS, . . . . . . . . . . . . . . . . . . . . . . 5-37
Air Compressore System Air Pressure, . . . . . . . 5-6
DRILLING PROCEDURE, . . . . . . . . . . . . . . . . . 6-17
Gauge Panel, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
DUST COLLECTOR CONTROLS, . . . . . . . . . . . 5-51
GRADEABILITY/STABILITY, . . . . . . . . . . . . . . . . 8-13
DUST CONTROL SYSTEM OPERATION, . . . . . 6-15
Grease Switch, . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Guide Dump, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Guide Extension, . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Guide Swing, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
ECM-660 IM 9-1
WORD INDEX
H O
HEATER AND AIR CONDITIONER (HVAC) OPERATIONAL LIMITATION, . . . . . . . . . . . . . . . 8-13

CONTROL PANEL, . . . . . . . . . . . . . . . . . . . . . . . 5-32 Ambient Temperature Limits, . . . . . . . . . . . . . . . 8-13
High Engine Coolant Temperature, . . . . . . . . . . . 5-7 Ground Pressure, . . . . . . . . . . . . . . . . . . . . . . . . 8-13
High Engine Inlet Air Temperature, . . . . . . . . . . . . 5-9 Maximum Allowable Slope, . . . . . . . . . . . . . . . . . 8-13
HORN, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50 Drill Rig Limits of Stability / Gradeability Chart, . . . . . 8-14
Horn, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19 Noise and Vivration Exposure Limitations, . . . . . 8-15
HYDRAULIC OIL FILL / LEVEL GAUGE / DRAIN, . . . 5-38 OPERATOR SERVICE INFORMATION, . . . . . . . 7-3
Hydraulic Oil Filter Light, . . . . . . . . . . . . . . . . . . . . 5-7 Oscillation, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
Hydraulic Oil Tank Level Light, . . . . . . . . . . . . . . . 5-7 Oscillation Lock Switch (Left Hand), . . . . . . . . . . 5-14
HYDRAULIC TANK OIL LEVEL GAUGE, . . . . . . 5-40 Oscillation Lock Switch (Right Hand), . . . . . . . . . 5-14
Hydraulic Temperature Gauge, . . . . . . . . . . . . . . . 5-6 OUTLET, ELECTRICAL ACCESSORIES (12 VDC), . 5-44
I P
INCLINOMETER (DRILL GUIDE), . . . . . . . . . . . 5-28 PAJ On/Off Switch, . . . . . . . . . . . . . . . . . . . . . . . 5-15

INCLINOMETER (MAIN FRAME), . . . . . . . . . . . 5-27 PARTS ORDERING INSTRUCTIONS, . . . . . . . . 1-10
INSPECTING THE MACHINE, . . . . . . . . . . . . . . . 6-6 PRE-OPERATING INSTRUCTIONS, . . . . . . . . . . 6-3
INTERIOR LIGHTS (CAB), . . . . . . . . . . . . . . . . . 5-38 PRESSURE CHECK PORT MANIFOLD, . . . . . . 5-56
PROFRESSIVE ANTI-JAM (PAJ) DRILLING
L MANIFOLD, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-55
LIFTING POINTS, . . . . . . . . . . . . . . . . . . . . . . . . 5-53 R

LIGHTS,
DRILLING, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-34 REMOVING DRILL STEEL, . . . . . . . . . . . . . . . . 6-22
INTERIOR (CAB), . . . . . . . . . . . . . . . . . . . . . . 5-35 Rod Changer Clamp Switch, . . . . . . . . . . . . . . . . 5-23
LOADING THE CAROUSEL, . . . . . . . . . . . . . . . 6-17 Rod Changer Control, . . . . . . . . . . . . . . . . . . . . . 5-24
Low Engine Oil pressure, . . . . . . . . . . . . . . . . . . . 5-7 ROTATION PRESSURE GAUGE, . . . . . . . . . . . . 5-6
LUBRICATION ITEMS PARTS LIST, . . . . . . . . . . 7-7 ROUTINE SERVICE CHECKS, . . . . . . . . . . . . . .7-9
LUBRICATOR OIL LEVEL, . . . . . . . . . . . . . . . . . 7-9, Battery Water Level, . . . . . . . . . . . . . . . . . . . . . 7-12
LUBRICATOR ADJUSTMENT VALVE, . . . . . . . 7-18 Diesel Fuel Level, . . . . . . . . . . . . . . . . . . . . . . . 7-10
Drill Steel, Striking Bar, And Bits, . . . . . . . . . . . 7-22
M Dust Collector Water Drains, . . . . . . . . . . . . . . . 7-15
Engine Coolant Level, . . . . . . . . . . . . . . . . . . . . 7-12
Engine Oil Level, . . . . . . . . . . . . . . . . . . . . . . . . 7-11
MACHINE SPECIFICATIONS, . . . . . . . . . . . . . . . 8-2
Hydraulic Oil Level, . . . . . . . . . . . . . . . . . . . . . . 7-13
BOOM AND GUIDE, . . . . . . . . . . . . . . . . . . . . . 3-11
Loose Nuts And Bolts, . . . . . . . . . . . . . . . . . . . 7-17
COMPRESSOR, . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Loose Or Frayed Hoses, . . . . . . . . . . . . . . . . . . 7-17
DRIFTER, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Lubricator Oil Level, . . . . . . . . . . . . . . . . . . . . . . 7-9
ENGINE, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Separator Tank Oil Level, . . . . . . . . . . . . . . . . . 7-14
FLUID CAPACITIES, . . . . . . . . . . . . . . . . . . . . . 7-8
Vaposol Tank Solution, . . . . . . . . . . . . . . . . . . . 7-16
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . 3-2
MAINTENANCE CHECKS, . . . . . . . . . . . . . . . . . . 7-2
MAINTENANCE SCHEDULE, . . . . . . . . . . . . . . . 7-5 S
MODIFICATIONS/ALTERATIONS ON THE
MACHINE, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 SAFETY INFORMATION, . . . . . . . . . . . . . . . . . . 2-27
SAFETY SHUTDOWN SYSTEMS, . . . . . . . . . . . 2-72
N SEAT ADJUSTMENTS, . . . . . . . . . . . . . . . . . . . 5-30
Separator Tank Ball Valve, . . . . . . . . . . . . . . . . . 5-47
Separator Tank Drain, . . . . . . . . . . . . . . . . . . . . . 5-47
NOISE AND VIBRATION, . . . . . . . . . . . . . . . . . . 8-15
Separator Tank Fill Plug, . . . . . . . . . . . . . . . . . . . 5-47
NORMAL SHUTDOWN PROCEDURE, . . . . . . . 6-10
Separator Tank Sight Glass, . . . . . . . . . . . . . . . . 5-47
NORMAL STARTING PROCEDURE, . . . . . . . . . . 6-8
SEPARATOR TANK SIGHT GLASS/FILL PLUG/DRAIN, . . 5-47
9-2 ECM-660 IM
WORD INDEX
SERVICE, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
SERVICE INTERVALS, . . . . . . . . . . . . . . . . . . . . 7-2
SERVICE ITEMS PARTS LIST, . . . . . . . . . . . . . . 7-8
Setup, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
SHUTING DOWN THE MACHINE, . . . . . . . . . . . 6-10
Side Control Panel, . . . . . . . . . . . . . . . . . . . . . . . 5-12
STARTING THE MACHINE, . . . . . . . . . . . . . . . . . 6-8
SYMBOL IDENTIFICATION, . . . . . . . . . . . . . . . . 4-1
SYMBOLS, IDENTIFICATION, . . . . . . . . . . . . . . . 4-2
STANDARD EQUIPMENT ON THE ECM 660IV, 1-16
SELECTION OF OPTIONAL EQUIPMENT ON THE
ECM 660IV, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Top Window Wiper/Washer, . . . . . . . . . . . . . . . . 5-36

TORQUE SPECIFICATIONS, . . . . . . . . . . . . . . . . 8-9
HYDRAULIC FITTINGS, . . . . . . . . . . . . . . . . . . 8-12
METRIC BOLT, . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
SAE BOLT, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
TOWING, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
TOWING THE MACHINE, . . . . . . . . . . . . . . . . . 6-12
TRACK FINAL DRIVE DISENGAGEMENT, . . . . 5-39
Tram Control, . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
TRAMMING, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
TRAMMING THE MACHINE, . . . . . . . . . . . . . . . 6-11
UNDERSTAND SYMBOLS, . . . . . . . . . . . . . . . . . 4-2

UNDERSTAND SIGNAL WORDS, . . . . . . . . . . . 2-27
Vaposol Drain Valve, . . . . . . . . . . . . . . . . . . . . . 5-48

Vaposol Fill Valve, . . . . . . . . . . . . . . . . . . . . . . . 5-48
Vaposol On/Off Control, . . . . . . . . . . . . . . . . . . . 5-22
VAPOSOL TANK VALVES, . . . . . . . . . . . . . . . . 5-48
Vaposol Water Flow Control, . . . . . . . . . . . . . . . 5-22
WINDSHIELD WIPER/WASHER CONTROLS, . 5-36
ECM-660 IM 9-3
WORD INDEX
9-4 ECM-660 IM
Atlas Copco KK Surface Drilling Equipment A Company Within the Atlas Copco Group
50-1, Kawawa-cho Tsuzuki-ku
Yokohama, Kanagawa 224-0057
Japan
http://www.atlascopco.com

ECM 660IV Instruction Manual

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ＩＮＳＴＲＵＣＴＩＯＮ

Read this instruction manual before operating this equipment.

This manual contains important safety information.

Form No. 5142

SECTION 2 - SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

SECTION 3 - SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.1 - ECM 660IV DRILL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

SECTION 4 - SYMBOL IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1 - INTERNATIONAL & COMBINED SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

5.1 - INSTRUMENTS AND CONTROLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

SECTION 7 - SERVICE INFORMATION AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . 7-1

MAINTENANCE CHECKS . . . . . . . . . . . . ....................................... 7-2

MACHINE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

Surface Drilling Equipment 7/2006 Rev 000 1-1

Section 1.1 Summary

NOTE: The present manual is accompanied with an engine instruction

1-2 Form No. 5142

HOW THIS MANUAL IS DIVIDED

• What are the specific operator safety responsibilities? (Section 2.0)

WHERE TO FIND INFORMATION

Form No. 5142 1-3

1-4 Form No. 5142

PROCEDURE WHEN RECEIVING THE ECM 660IV

Form No. 5142 1-5

ECM 660IV Drill Identification

DRILL IDENTIFICATION NUMBER

1-6 Form No. 5142

Form No. 5142 1-7

DRIFTER SERIAL NUMBER:

Typical of Model : HC158R Hydraulic Drifter

1-8 Form No. 5142

ABBREVIATIONS for components used this machine.

Form No. 5142 1-9

PARTS ORDERING INSTRUCTIONS

Continuing Product Improvement and advancement of product design may

Parts Ordering Instructions

When ordering Replacement Parts, specify:

1. Unit Serial Number

2. The Name of each part as listed

3. The Part Number as listed in your parts book.

4. Quantity of parts desired.

1-10 Form No. 5142

CALIFORNIA PROPOSITION 65 INFORMATION

WARNING IN THE MANUAL

CALIFORNIA PROPOSITION 65 INFORMATION

Diesel engine exhaust and some of its

Form No. 5142 1-11

MODIFICATIONS/ALTERATIONS ON THE MACHINE

NOTE: BEFORE WELDING ON A MACHINE WITH ELECTRONIC ENGINE,

TURN THE ENGINE CONTROL SWITCH TO THE OFF POSITION.

DISCONNECT THE NEGATIVE BATTERY CABLE AT THE BATTERY. TURN

CONNECT THE WELDER GROUND CABLE DIRECTLY TO THE MEMBER TO

PROTECT WIRING FROM WELDING DEBRIS OR SPLATTER.

USE STANDARD WELDING TECHNIQUES TO WELD THE MATERIALS

1-12 Form No. 5142

(Technical Service Warranty) (Aftermarket Service Parts)

ECM 660IV DRILL Description

Form No. 5142 1-13

• 350 CFM Rotary Screw GHH-Rand air compressor