Hit

Ful
EMCGB-1-1

2007, 06

Thi
 INTRODUCTION
Read this manual carefully to learn how to operate and Warranty is provided as a part of Hitachi's support pro-
service your machine correctly. Failure to do so could gram for customers who operate and maintain their
result in personal injury or machine damage. equipment as described in this manual. The warranty is
explained on the warranty certificate which you should
This standard specification machine can be operated have received from your dealer.
under the following conditions without being modified. This warranty provides you the assurance that Hitachi will
Atmospheric Temperature: -20°C to 40°C (-4°F to 104°F) back its products where defects appear within the war-
Altitude: Up to 2000 m (to 6600 ft) ranty period. In some circumstances, Hitachi also provides
field improvements, often without charge to the custom-
In case the machine is used under conditions other than
er, even if the product is out of warranty.
described above, consult your nearest Hitachi dealer.
Should the equipment be abused, or modified to
This manual should be considered a permanent part of change its performance beyond the original factory
your machine and should remain with the machine when specifications, the warranty will become void and field
you sell it. improvements may be denied.
Setting fuel delivery above specifications or otherwise
This machine is of metric design. Measurements in this overpowering machines will result in such action.
manual are metric. Use only metric hardware and tools as
specified. Only qualified, experienced operators officially licensed
(according to local law) should be allowed to operate
• SI Units (International System of Units) are used in this the machine. Moreover, only officially licensed personnel
manual. should be allowed to inspect and service the machine.
For reference MKS system units and English units are
also indicated in parentheses after the SI units. Prior to operating this machine, including satellite com-
munication system, in a country other than a country of
Example : 24.5 MPa (250 kgf/cm2, 3560 psi) its intended use, it may be necessary to make modifica-
tions to it so that it complies with the local regulatory
Right-hand and left-hand sides are determined by fac- standards (including safety standards) and legal require-
ing in the direction of forward travel. ments of that particular country. Please do not export or
operate this machine outside of the country of its intend-
Write product identification numbers in the Machine
ed use until such compliance has been confirmed. Please
Numbers section. Accurately record all the numbers to
contact Hitachi Construction Machinery Co., Ltd. or any of
help in tracing the machine should it be stolen. Your
our authorized distributor or dealer if you have any ques-
dealer also needs these numbers when you order parts. If
tions concerning compliance.
this manual is kept on the machine, also file the identifica-
tion numbers in a secure place off the machine.

All information, illustrations and specifications in this manual are based on the latest product information available at the
time of publication. The right is reserved to make changes at any time without notice.

©2007 Hitachi Construction Machinery Co., Ltd.

All rights reserved.
MACHINE NUMBERS
SAFETY
SAFETY SIGNS
COMPONENTS NAME
OPERATOR’S STATION
BREAK-IN
OPERATING THE ENGINE
DRIVING THE MACHINE
OPERATIING THE MACHINE
TRANSPORTING
MAINTENANCE
MAINTENENCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
STORAGE
TROUBLESHOOTING
SPECIFICATIONS
OPTIONAL ATTACHMENTS AND DEVICES
INDEX
 MACHINE NUMBERS
The manufacturing Nos. explained in this group is the individ-
ual number (serial No.) given to each machine and hydraulic
components. These numbers are requested when inquiring
any information on the machine and/or components. Fill these
serial Nos. in the blank spaces in this group to immediately
make them available upon request.

MACHINE

SS3100862

1. Model/Type
2. Homologation Number (Italy only)
3. Vehicle Identification Number MCBB-01-011

4. Operating mass (standard version)

5. Year of Manufacturing
6. Engine power in kW according to ISO9249

VEHICLE IDENTIFICATION NUMBER

VEHICLE
IDENTIFICATION
NUMBER:
M157-12-008

NOTE: Marks to indicate the

start and end of the VIN
∗JK6CGB04200002001∗

Model Code
CE: ZAXIS140W-3
CG: ZAXIS170W-3
CH: ZAXIS190W-3
CJ: ZAXIS210W-3
ZAXIS140W-3 M178-00-002

ENGINE
TYPE:

MFG. NO.:

M178-00-001
ZAXIS170W-3, 190W-3, 210W-3
 MACHINE NUMBERS

HYDRAULIC PUMP
TYPE:

MFG. NO.:

ZAXIS140W-3 MCBB-00-001

ZAXIS170W-3, 190W-3, 210W-3 MCBB-00-002

SWING MOTOR
TYPE:

MFG. NO.:

M178-07-086

TRAVEL MOTOR
TYPE:

MFG. NO.:

MCBB-00-003
ZAXIS140W-3

ZAXIS170W-3, 190W-3, 210W-3 MCBB-07-021

 MACHINE NUMBERS

TRANSMISSION
TYPE:

MFG. NO.:

MCBB-00-004
ZAXIS140W-3

FRONT AXLE ZAXIS170W-3, 190W-3, 210W-3

MCBB-00-007

TYPE:

MFG. NO.:

ZAXIS140W-3 MCBB-00-008

MCBB-00-005
ZAXIS170W-3, 190W-3, 210W-3
 MACHINE NUMBERS

REAR AXLE
TYPE:

MFG. NO.:

ZAXIS140W-3 MCBB-00-006

ZAXIS170W-3, 190W-3, 210W-3 MCBB-07-053

 CONTENTS
MACHINE NUMBERS Evacuating in Case of Fire.......................................................... S-25
Beware of Exhaust Fumes ......................................................... S-25
SAFETY Precautions for Welding and Grinding ................................. S-25
Recognize Safety Information ................................................... S-1 Avoid Heating Near Pressurized Fluid Lines ....................... S-26
Understand Signal Words ............................................................ S-1 Avoid Applying Heat to Lines Containing
Follow Safety Instructions ........................................................... S-2 Flammable Fluids .................................................................. S-26
Prepare for Emergencies.............................................................. S-3 Remove Paint Before Welding or Heating ........................... S-26
Wear Protective Clothing ............................................................ S-3 Beware of Asbestos Dust ........................................................... S-27
Protect Against Noise ................................................................... S-3 Prevent Battery Explosions ....................................................... S-27
Inspect Machine ............................................................................. S-4 Service Air Conditioning System Safely ............................... S-27
General Precautions for Cab ....................................................... S-4 Handle Chemical Products Safely........................................... S-28
Use Handholds and Steps ........................................................... S-5 Dispose of Waste Properly......................................................... S-28
Adjust the Operator’s Seat .......................................................... S-5
Ensure Safety Before Rising From or SAFETY SIGNS .............................................................................. S-29
Leaving Operator’s Seat ........................................................ S-5
Fasten Your Seat Belt ..................................................................... S-6 COMPONENTS NAME ................................................................. 1-1
Move and Operate Machine Safely .......................................... S-6
Handle Starting Aids Safety ........................................................ S-6 OPERATOR’S STATION
Operate Only From Operator’s Seat......................................... S-7 Cab Features (Standard Model)................................................. 1-2
Jump Starting .................................................................................. S-7 Steering Column Console ........................................................... 1-3
Keep Riders Off Machine ............................................................. S-7 Steering Wheel and Travel Horn Switch ................................. 1-4
Precautions for Operations ......................................................... S-8 Accelerator Pedal............................................................................ 1-4
Investigate Job Site Beforehand ............................................... S-9 Brake Pedal ....................................................................................... 1-5
Equipment of Head Guard, Rops, Fops ................................ S-10 F-N-R Lever ....................................................................................... 1-6
Provide Signals for Jobs Involving Multiple Combination Switch
Numbers of Machines .......................................................... S-10 (Turn Signal Switch, Light and Dimmer Switches) ...... 1-7
Confirm Direction of Machine to Be Driven........................ S-10 Brake Switch ...................................................................................1-10
Drive Machine Safely................................................................... S-11 Working Brake ...............................................................................1-11
Avoid Injury From Rollaway Accidents ................................. S-11 Auto Axle Lock...............................................................................1-11
Avoid Injury From Back-over and Swing Accidents ......... S-12 Hazard Switch ................................................................................1-12
Keep Person Clear From Working Area ................................. S-13 Operator’s Station ........................................................................1-13
Never Position Bucket Over Anyone ..................................... S-13 Engine Control Dial ...............................................................1-14
Avoid Undercutting ..................................................................... S-13 Travel Mode Switch...............................................................1-14
Avoid Tipping................................................................................. S-14 Engine Speed Control Mode Selection Switch ...........1-15
Never Undercut a High Bank .................................................... S-14 Power Mode Switch .............................................................1-16
Dig with Caution........................................................................... S-15 Work Light Switch .................................................................1-17
Operate with Caution ................................................................. S-15 Wiper/Washer Switch ...........................................................1-18
Avoid Power Lines ........................................................................ S-16 Front Attachment Pilot/Blade/Outrigger Switch .......1-19
Precautions for Lightening ....................................................... S-16 Auto-idle Switch ....................................................................1-20
Object Handling ........................................................................... S-16 Switch Panel (Optional) .......................................................1-20
Protect Against Flying Debris .................................................. S-17 Travel Alarm Deactivation Switch (Optional) ..............1-21
Park Machine Safely..................................................................... S-17 Swing Alarm Switch (Optional) ........................................1-21
Handle Fluids Safely−avoid Fires ............................................ S-17 Electric Control Main Switch .............................................1-21
Transport Safely ............................................................................ S-18 Overload Alarm Switch (Optional) ..................................1-22
Practice Safe Maintenance ........................................................ S-19 Revolving Light Switch (Optional)...................................1-22
Warn Others of Service Work ................................................... S-20 Seat Heater Switch (Optional) ...........................................1-22
Support Machine Properly ........................................................ S-20 Key Switch .......................................................................................1-23
Stay Clear of Moving Parts ........................................................ S-20 Right/Left Control Levers...........................................................1-24
Prevent Parts From Flying ......................................................... S-21 Lever Switch ...................................................................................1-25
Store Attachments Safely .......................................................... S-21 Lighter ..............................................................................................1-26
Support Maintenance Properly ............................................... S-21 Cab Light .........................................................................................1-27
Prevent Burns................................................................................. S-22 Pilot Control Shut-off Lever ......................................................1-28
Replace Rubber Hoses Periodically ........................................ S-22 Engine Stop Switch ......................................................................1-28
Avoid High-pressure Fluids....................................................... S-23 Multi Function Monitor ..............................................................1-29
Prevent Fires ................................................................................... S-24 Basic Screen ....................................................................................1-30
 CONTENTS
Monitor Operation .......................................................................1-31 BREAK-IN
Displaying Basic Screen.......................................................1-31 Observe Engine Operation Closely .......................................... 2-1
Trip Meter (7) ...........................................................................1-33 Every 8 Hours or Daily................................................................... 2-1
Odometer (8) ...........................................................................1-33 After the First 50 Hours ................................................................ 2-1
Hour Meter (9) ........................................................................1-33 After the First 100 Hours .............................................................. 2-1
Clock (18) ..................................................................................1-33
Fuel Gauge (25) ......................................................................1-33 OPERATING THE ENGINE
Coolant Temperature Gauge (30) ....................................1-33 Inspect Machine Daily Before Starting ................................... 3-1
Brake Oil Pressure Gauge (33) ...........................................1-34 Before Starting Engine ................................................................. 3-2
Travel Speed Meter (34) ......................................................1-34 Starting the Engine in Ordinary Temperature...................... 3-3
Tachometer (35) .....................................................................1-34 Starting in Cold Weather ............................................................. 3-6
Back Monitor Screen Selector (22) ..................................1-38 Starting in Cold Weather (ZX140W-3) ..................................... 3-8
Menu Key (23) .........................................................................1-38 Check Instruments After Starting ............................................. 3-9
Optional Function Keys (24, 27, 29 and 31)..................1-38 Using Booster Batteries ..............................................................3-10
Return-basic Screen Key (32).............................................1-38 Stopping the Engine ...................................................................3-12
Menu Screen ...........................................................................1-41
Displaying Basic Screen by Inputting Password DRIVING THE MACHINE
(Optional) .................................................................................1-42 Traveling ............................................................................................ 4-1
Corrective Measures to be Taken when a Wrong Engine Speed Control ................................................................... 4-2
Password is input ...................................................................1-44 Travel Mode Switch ....................................................................... 4-3
Extending Password Validity Time...................................1-46 Stopping and Restarting ............................................................. 4-4
Alarm Occurrence Screen ..........................................................1-47 Instructions for Traveling on a Slope ....................................... 4-6
Clock Setting ..................................................................................1-51 Parking ............................................................................................... 4-7
Work Mode (Attachment Selection) ......................................1-52 Emergency Parking Due to Machine Failure ........................ 4-8
Attachment Adjustment Travel Alarm (Optional) ................................................................ 4-9
(Pump 2 Flow Rate Adjustment) ......................................1-56
Operating Status...........................................................................1-58 OPERATING THE MACHINE
Maintenance Setting ...................................................................1-59
Control Lever (ISO Pattern) (Standard) ................................... 5-1
Mail (Optional) ...............................................................................1-65
Control Lever (Hitachi Pattern) .................................................. 5-2
Meter Display Control .................................................................1-67
Pilot Control Shut-off Lever ........................................................ 5-3
Password Revising (Optional) ..................................................1-69
Steering Wheel Column ............................................................... 5-4
Back Monitor Setting ..................................................................1-72
Warming-up Operation ................................................................ 5-5
Language Setting .........................................................................1-75
Engine Speed Control ................................................................... 5-6
Meter Combination Setting......................................................1-77
Auto-idle ........................................................................................... 5-7
Unit Setting ....................................................................................1-79
Work Mode ....................................................................................... 5-9
Fuse Box ...........................................................................................1-81
Power Digging (Only ZAXIS210W-3) .....................................5-11
Additional Fuse Box .....................................................................1-81
Power Mode ..................................................................................5-12
Auto Air Conditioner Operation..............................................1-82
Parking/Stopping the Machine on a Slope
Tips for Optimal Air Conditioner Usage ...............................1-89
(In Case of Emergency) ........................................................5-14
Heater (Optional) Operation ....................................................1-90
Raising the Machine Front Above the Ground with the
Am/Fm Radio Operation ...........................................................1-94
Boom and Arm Function ....................................................5-14
Digital Clock Setting Procedure ..............................................1-95
Excavation .......................................................................................5-15
Cab Door Release Lever .............................................................1-96
Face Shovel Operation ...............................................................5-16
Opening Upper Front Window ................................................1-96
Grading Operation .......................................................................5-17
Closing Upper Front Window...................................................1-97
Do Not Slam the Bucket Teeth into the Ground................5-17
Removing and Storing Lower Front Window .....................1-98
Do Not Use the Bucket as a Hammer ....................................5-17
Opening Door Windows ............................................................1-99
Avoid Increasing Digging Force Forcibly .............................5-18
Opening/Closing Overhead Window
Avoid Using Swing Power .........................................................5-18
(Std. Model) .......................................................................... 1-100
Boom Lowering Procedure in Emergency or
Emergency Exit .......................................................................... 1-101
when the Engine Stalls ........................................................5-19
Adjusting the Seat .................................................................... 1-102
Overnight Storage Instructions...............................................5-21
Seat with a Built-in Heater ..................................................... 1-103
Adjusting the Air-suspension Seat (Optional) ................ 1-104
TRANSPORTING
Seat with a Built-in Heater ..................................................... 1-105
Seat Belt ........................................................................................ 1-106 Transporting by Road ................................................................... 6-1
Loading/Unloading on a Trailer ................................................ 6-2
 CONTENTS
Transporting..................................................................................... 6-4 Check Fuel Hoses ...................................................................7-63
Unloading ......................................................................................... 6-5 H. Air Cleaner................................................................................7-64
Towing Machine ............................................................................. 6-6 Clean the Air Cleaner Outer Element .............................7-64
Replace the Air Cleaner Outer and Inner Elements...7-64
MAINTENANCE I. Cooling System ......................................................................7-66
Correct Maintenance and Inspection Procedures .............. 7-1 Check Coolant Level .............................................................7-67
Check the Hour Meter Regularly............................................... 7-2 Check and Adjust Fan Belt Tension ....................................7-67
Use Correct Fuels and Lubricants ............................................. 7-2 Change Coolant .....................................................................7-68
Layout ................................................................................................. 7-3 Clean Radiator Interior ........................................................7-68
Maintenance Guide Table............................................................ 7-4 Clean Radiator, Oil Cooler Core and Inter Cooler .......7-69
Prepare Machine for Maintenance ........................................... 7-6 Clean Oil Cooler, Radiator and Inter
Hood and Access Covers.............................................................. 7-7 Cooler Front Screen .........................................................7-69
Periodic Replacement of Parts................................................... 7-8 Clean Air Conditioner Condenser ....................................7-69
Maintenance Guide ....................................................................... 7-9 Clean Fuel Oil Cooler ...........................................................7-69
A. Greasing ....................................................................................7-15 Clean Air Conditioner Front Screen (Opt.) ...................7-69
Front Joint Pins .......................................................................7-15 J. Electrical System ....................................................................7-70
Swing Bearing .........................................................................7-18 Batteries ....................................................................................7-70
Swing Internal Gear ..............................................................7-19 Replace Battery ......................................................................7-73
Front Axle .................................................................................7-20 Remove and Installing Battery .........................................7-74
Propel Shaft (Front and Rear) ............................................7-21 Replacing Fuses......................................................................7-74
Equalizer Pin ............................................................................7-22 K. Miscellaneous ........................................................................7-76
B. Engine ........................................................................................7-23 Check Bucket Teeth...............................................................7-76
Engine Oil Level......................................................................7-23 Change Bucket .......................................................................7-78
Change Engine Oil ................................................................7-24 Convert Bucket Connection Into Face Shovel .............7-79
Replace Engine Oil Filter .....................................................7-24 Adjust the Bucket Linkage .................................................7-80
C. Transmission............................................................................7-26 Check and Replace Seat Belt Check ................................7-81
Pump Transmission ...............................................................7-26 Check Windshield Washer Fluid Level ............................7-82
Swing Reduction Gear .........................................................7-27 Clean and Replace Air Conditioner Filter
Transmission Gear Oil ..........................................................7-28 Clean Filter ..........................................................................7-83
Front Axle .................................................................................7-29 Replace Filter ......................................................................7-83
Rear Axle ...................................................................................7-30 Check the Air Conditioner ..................................................7-85
Front and Rear Hub Reduction Devices ........................7-31 Clean Cab Floor ......................................................................7-86
D. Brake (Traveling) ....................................................................7-32 Retighten Cylinder Head Bolt ...........................................7-87
Check Brake Accumulator ..................................................7-33 Inspect and Adjust Valve Clearance ................................7-87
Check Wear on Brake Lining ..............................................7-34 Measure Engine Compression Pressure ........................7-87
E. Tire ..............................................................................................7-35 Check Starter and Alternator ............................................7-87
Tire Inspection and Replacement Procedure ..............7-36 Check Tightening Torque of Bolts and Nuts ................7-88
F. Hydraulic System ...................................................................7-37
Inspection and Maintenance of MAINTENANCE UNDER SPECIAL
Hydraulic Equipment ......................................................7-37 ENVIRONMENTAL CONDITIONS
Breaker Maintenance ...........................................................7-39 Maintenance Under Special Environmental Conditions .. 9-1
Check Hydraulic Oil Level ...................................................7-40
Change Hydraulic Oil ...........................................................7-41 STORAGE
Suction Filter Cleaning ........................................................7-41
Storing the Machine ....................................................................10-1
Replace Hydraulic Tank Oil Filter (Std. Model).............7-45 Removing the Machine from Storage...................................10-2
Replace Pilot Oil Filter ..........................................................7-47
Replace Air Breather Element ...........................................7-48 TROUBLESHOOTING
Check Hoses and Lines ........................................................7-49
Troubleshooting ...........................................................................11-1
Service Recommendations for Hydraulic Fittings .....7-52
Engine ........................................................................................11-1
G. Fuel System ..............................................................................7-54
Engine Auxiliaries ..................................................................11-1
Drain Fuel Tank Sump .........................................................7-55
Engine is Hard to Start .........................................................11-2
Check Water Separator ........................................................7-56
Control Lever ...........................................................................11-3
Replace Fuel Main Filter Element.....................................7-60
Hydraulic System ...................................................................11-4
Replace Fuel Pre-filter Element .......................................7-61
Travel ..........................................................................................11-5
Clean Fuel Solenoid Pump Strainer ................................7-62
Swing .........................................................................................11-8
 CONTENTS
Engine Speed ..........................................................................11-9 OPTIONAL ATTACHMENTS AND DEVICES
Blade/outrigger ................................................................... 11-10 Blade and Outrigger ....................................................................13-1
Others ..................................................................................... 11-10 Maintenance ..................................................................................13-5

SPECIFICATIONS INDEX ...............................................................................................14-1

Specifications (ZAXIS140W-3)
(Standard CHASSIS, REAR BLADE) ...................................12-1
Specifications (ZAXIS140W-3)
(Standard CHASSIS, REAR OUTRIGGER) .........................12-2
Specifications (ZAXIS140W-3)
(FRONT BLADE REAR OUTRIGGER) ..................................12-3
Specifications (ZAXIS140W-3)
(FRONT OUTRIGGER REAR BLADE) ..................................12-4
Specifications (ZAXIS140W-3)
(FRONT OUTRIGGER REAR OUTRIGGER) ........................12-5
Working Ranges
ZAXIS140W-3 MONOBLOCK BOOM ................................12-6
Specifications (ZAXIS170W-3)
(Standard GAUGE, Standard CHASSIS, REAR BLADE).....12-7
Specifications (ZAXIS170W-3)
(Standard GAUGE, Standard CHASSIS, REAR OUTRIGGER) 12-8
Specifications (ZAXIS170W-3)
(Standard GAUGE, FRONT BLADE REAR OUTRIGGER) ...12-9
Specifications (ZAXIS170W-3)
(Standard GAUGE, FRONT OUTRIGGER REAR BLADE) 12-10
Specifications (ZAXIS170W-3)
(Standard GAUGE, FRONT OUTRIGGER REAR OUTRIGGER)12-11
Working Ranges
ZAXIS170W-3 MONOBLOCK BOOM ............................. 12-12
Specifications (ZAXIS190W-3)
(Standard CHASSIS, REAR BLADE) ................................ 12-13
Specifications (ZAXIS190W-3)
(Standard CHASSIS, REAR OUTRIGGER) ...................... 12-14
Specifications (ZAXIS190W-3)
(FRONT BLADE REAR OUTRIGGER) ............................... 12-15
Specifications (ZAXIS190W-3)
(FRONT OUTRIGGER REAR BLADE) ............................... 12-16
Specifications (ZAXIS190W-3)
(FRONT OUTRIGGER REAR OUTRIGGER) ..................... 12-17
Working Ranges
ZAXIS190W-3 MONOBLOCK BOOM ............................. 12-18
Specifications (ZAXIS210W-3)
(Standard GAUGE, REAR BLADE) ................................... 12-19
Specifications (ZAXIS210W-3)
(Standard GAUGE, REAR OUTRIGGER)......................... 12-20
Specifications (ZAXIS210W-3)
(Standard GAUGE, FRONT BLADE REAR OUTRIGGER) 12-21
Specifications (ZAXIS210W-3)
(Standard GAUGE, FRONT OUTRIGGER REAR BLADE) 12-22
Specifications (ZAXIS210W-3)
(Standard GAUGE, FRONT OUTRIGGER REAR OUTRIGGER)12-23
Working Ranges
ZAXIS210W-3 MONOBLOCK BOOM ............................. 12-25
 SAFETY

RECOGNIZE SAFETY INFORMATION

• These are the SAFETY ALERT SYMBOLS.
• When you see these symbols on your machine or in this
manual, be alert to the potential for personal injury.
• Follow recommended precautions and safe operating
practices.

001-E01A-0001

SA-688

UNDERSTAND SIGNAL WORDS

• On machine safety signs, signal words designating the
degree or level of hazard - DANGER, WARNING, or CAUTION
- are used with the safety alert symbol.
• DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
• WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
• CAUTION indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury.
• DANGER or WARNING safety signs are located near spe-
cific hazards. General precautions are listed on CAUTION
safety signs.
• Some safety signs don’t use any of the designated signal
words above after the safety alert symbol are occasionally
used on this machine.

• To avoid confusing machine protection with personal safety

messages, a signal word IMPORTANT indicates a situation
which, if not avoided, could result in damage to the ma- SA-1223
chine.

• NOTE indicates an additional explanation for an element

of information.

002-E01A-1223

S-1
 SAFETY

FOLLOW SAFETY INSTRUCTIONS

• Carefully read and follow all safety signs on the machine
and all safety messages in this manual.
• Safety signs should be installed, maintained and replaced
when necessary.
• If a safety sign or this manual is damaged or missing,
order a replacement from your authorized dealer in the
same way you order other replacement parts (be sure to
state machine model and serial number when ordering).
• Learn how to operate the machine and its controls correctly
and safely.
• Allow only trained, qualified, authorized personnel to oper- SA-003
ate the machine.
• Keep your machine in proper working condition.
• Unauthorized modifications of the machine may impair
its function and/or safety and affect machine life.
• Do not modify any machine parts without authorization.
Failure to do so may deteriorate the part safety, func-
tion, and/or service life. In addition, personal accident,
machine trouble, and/or damage to material caused by
unauthorized modifications will void Hitachi Warranty
Policy.
• Do not use attachments and/or optional parts or equip-
ment not authorized by Hitachi. Failure to do so may
deteriorate the safety, function, and/or service life of the
machine. In addition, personal accident, machine trouble,
and/or damage to material caused by using unauthorized
attachments and/or optional parts or equipment will void
Hitachi Warranty Policy.
• The safety messages in this SAFETY chapter are intended to
illustrate basic safety procedures of machines. However it is
impossible for these safety messages to cover every hazard-
ous situation you may encounter. If you have any questions,
you should first consult your supervisor and/or your autho-
rized dealer before operating or performing maintenance
work on the machine.
003-E01B-0003

S-2
 SAFETY

PREPARE FOR EMERGENCIES

• Be prepared if a fire starts or if an accident occurs.
• Keep a first aid kit and fire extinguisher on hand.
• Thoroughly read and understand the label attached on
the fire extinguisher to use it properly.
• To ensure that a fire-extinguisher can be always used
when necessary, check and service the fire-extinguisher
at the recommended intervals as specified in the fire-
extinguisher manual.
• Establish emergency procedure guidelines to cope with
fires and accidents.
• Keep emergency numbers for doctors, ambulance service,
SA-437
hospital, and fire department posted near your tele-
phone.
004-E01A-0437

WEAR PROTECTIVE CLOTHING

• Wear close fitting clothing and safety equipment appropri-
ate to the job.

You may need:

A hard hat
Safety shoes
Safety glasses, goggles, or face shield
Heavy gloves
Hearing protection
Reflective clothing
Wet weather gear
Respirator or filter mask.
Be sure to wear the correct equipment and clothing for the
job. Do not take any chances.

• Avoid wearing loose clothing, jewelry, or other items that

can catch on control levers or other parts of the machine.
• Operating equipment safely requires the full attention of
the operator. Do not wear radio or music headphones while
operating the machine.
005-E01A-0438

PROTECT AGAINST NOISE

• Prolonged exposure to loud noise can cause impairment or
loss of hearing.
• Wear a suitable hearing protective device such as ear-
muffs or earplugs to protect against objectionable or
uncomfortably loud noises.

006-E01A-0434
SA-434

S-3
 SAFETY

INSPECT MACHINE
• Inspect your machine carefully each day or shift by walking
around it before you start it to avoid personal injury.
• In the walk-around inspection be sure to cover all points
described in the “PRE-START INSPECTION” chapter in the
operator’s manual.

007-E01A-0435 SA-435

GENERAL PRECAUTIONS FOR CAB

• Before entering the cab, thoroughly remove all dirt and/
or oil from the soles of your work boots. If any controls
such as a pedal is operated while with dirt and/or oil on
the soles of the operator’s work boots the operator’s foot
may slip off the pedal, possibly resulting in a personal ac-
cident.
• Do not leave parts and/or tools lying around the operator’
s seat. Store them in their specified locations.
• Avoid storing transparent bottles in the cab. Do not at-
tach any transparent type window decorations on the
windowpanes as they may focus sunlight, possibly start-
ing a fire.
• Refrain from listening to the radio, or using music head-
phones or mobile telephones in the cab while operating
the machine.
• Keep all flammable objects and/or explosives away from
the machine.
• After using the ashtray, always cover it to extinguish the
match and/or tobacco.
• Do not leave cigarette lighters in the cab. When the tem-
perature in the cab increases, the lighter may explode.

524-E01A-0000

S-4
 SAFETY

USE HANDHOLDS AND STEPS

• Falling is one of the major causes of personal injury.
• When you get on and off the machine, always face the
machine and maintain a three-point contact with the
steps and handrails.
• Do not use any controls as hand-holds.
• Never jump on or off the machine. Never mount or dis-
mount a moving machine.
• Be careful of slippery conditions on platforms, steps, and
handrails when leaving the machine.

SA-439
008-E01A-0439

ADJUST THE OPERATOR'S SEAT

• A poorly adjusted seat for either the operator or for the
work at hand may quickly fatigue the operator leading to
misoperations.
• The seat should be adjusted whenever changing the op-
erator for the machine.
• The operator should be able to fully depress the pedals
and to correctly operate the control levers with his back
against the seat back.
• If not, move the seat forward or backward, and check
again.
• Adjust the rear view mirror position so that the best rear
SA-378
visibility is obtained from the operator’s seat. If the mirror
is broken, immediately replace it with a new one.

009-E01A-0462

ENSURE SAFETY BEFORE RISING FROM OR LEAV-

ING OPERATOR’S SEAT
• Before rising from the operator’s seat to open/close either
side window or to adjust the seat position, be sure to first
lower the front attachment to the ground and then move
the pilot control shut-off lever to the LOCK position. Failure
to do so may allow the machine to unexpectedly move
when a body part unintentionally comes in contact with a
control lever, possibly resulting in serious personal injury or
death.
• Before leaving the machine, be sure to first lower the
front attachment to the ground and then move the pilot
control shut-off lever to the LOCK position. Turn the key
switch OFF to stop the engine.
• Before leaving the machine, close all windows, doors, and
access covers and lock them up.

S-5
 SAFETY

FASTEN YOUR SEAT BELT

• If the machine should overturn, the operator may become
injured and/or thrown from the cab. Additionally the opera-
tor may be crushed by the overturning machine, resulting in
serious injury or death.
• Prior to operating the machine, thoroughly examine web-
bing, buckle and attaching hardware. If any item is dam-
aged or worn, replace the seat belt or component before
operating the machine.
• Be sure to remain seated with the seat belt securely
fastened at all times when the machine is in operation to
minimize the chance of injury from an accident. SA-237

• We recommend that the seat belt be replaced every three

years regardless of its apparent condition.

010-E01A-0237

MOVE AND OPERATE MACHINE SAFELY

• Bystanders can be run over.
• Take extra care not to run over bystanders. Confirm the
location of bystanders before moving, swinging, or oper-
ating the machine.
• Always keep the travel alarm and horn in working condi-
tion (if equipped). It warns people when the machine
starts to move.
• Use a signal person when moving, swinging, or operating
the machine in congested areas. Coordinate hand signals
before starting the machine. SA-083
• Use appropriate illumination. Check that all lights are op-
erable before operating the machine. If any faulty illumi-
nation is present, immediately repair it.

011-E01A-0398

HANDLE STARTING AIDS SAFELY

Starting fluid:

• Starting fluid is highly flammable.

• Keep all sparks and flame away when using it.
• Keep starting fluid well away from batteries and cables.
• Remove container from machine if engine does not need
starting fluid.
• To prevent accidental discharge when storing a pressur-
ized container, keep the cap on the container, and store it
in a cool, well-protected location.
• Do not incinerate or puncture a starting fluid container.
SA-293

036-E01A-0293-3

S-6
Hitachi Zaxis 140w 170w 190w 210w 3 Operators Manual
Full download: http://manualplace.com/download/hitachi-zaxis-140w-170w-190w-210w-3-operators-manual/

SAFETY

OPERATE ONLY FROM OPERATOR'S SEAT

• Inappropriate engine starting procedures may cause the
machine to runaway, possibly resulting in serious injury or
death.
• Start the engine only when seated in the operator's seat.
• NEVER start the engine while standing on the track or on
ground.
• Do not start engine by shorting across starter terminals.
• Before starting the engine, confirm that all control levers
are in neutral.
• Before starting the engine, confirm the safety around the
machine and sound the horn to alert bystanders.
SA-084

012-E01B-0431

JUMP STARTING
• Battery gas can explode, resulting in serious injury.
• If the engine must be jump started, be sure to follow the
instructions shown in the “OPERATING THE ENGINE” chap-
ter in the operator’s manual.
• The operator must be in the operator’s seat so that the
machine will be under control when the engine starts.
Jump starting is a two-person operation.
• Never use a frozen battery.
• Failure to follow correct jump starting procedures could
result in a battery explosion or a runaway machine.
SA-032

S013-E01A-0032

KEEP RIDERS OFF MACHINE

• Riders on machine are subject to injury such as being struck
by foreign objects and being thrown off the machine.
• Only the operator should be on the machine. Keep riders
off.
• Riders also obstruct the operator’s view, resulting in the
machine being operated in an unsafe manner.

014-E01B-0427

SA-091

S-7

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