New Holland W170C Wheel Loader Service Repair Manual
New Holland W170C Wheel Loader Service Repair Manual
New Holland W170C Wheel Loader Service Repair Manual
Wheel Loader
W170C
844
Table of Contents
Description Section No.
General Tab 1
Section Index - General
General Torque Specifications 1001
Fluids and Lubricants 1002
Metric Conversion Chart 1003
Engines Tab 2
Section Index - Engines
Engine and Radiator Removal and Installation 2000
Stall Tests 2002
After Cooler 2003
Engine Intake Air Filtration 2010
SCR System Sensors 2020
SCR Catalyst 2030
Engine Intake Temperature/Humidity Sensor 2040
DEF/AdBlue Heater Control Valve 2050
DEF/AdBlue DNOx Supply Module 2060
DEF AdBlue Dosing Injector 2070
DEF/AdBlue Supply Tank 2080
DEF/AdBlue Supply Tank Level and Temperature Sensor/Pick-up and Heater 2090
DEF/AdBlue Supply Filters 2100
For Engine Repair, See the Engine Service Manual - Sold Separately 84392428
Table of Contents
Description Section No.
Electrical Tab 4
Section Index - Electrical
Removal and Installation of Starter and Alternator 4001
Electrical Specifications and Troubleshooting 4002
Batteries 4003
Jump Post Option 4003a
Instrument Cluster 4005
Steering Tab 5
Section Index - Steering
Removal and Installation of Steering Components 5001
Steering Specifications, Pressure Checks, and Troubleshooting 5002
Steering Cylinders 5005
Center Pivot 5006
Auxiliary Steering Motor and Pump 5008
Joystick Steering System (JSS) 5009
Brakes Tab 7
Section Index - Brakes
Removal and Installation of Brake Components 7001
Hydraulic Brake Troubleshooting 7002
Brake Pump 7003
Brake Accumulators 7004
Parking Brake 7008
W170C Wheel Loader
Service Manual
8448841
Table of Contents
Description Section No.
Hydraulics Tab 8
Section Index - Hydraulics
Removal and Installation of Hydraulic Components 8001
Hydraulic Specifications, Troubleshooting, and Pressure Checks 8002
Cleaning the Hydraulic System 8003
Hydraulic Pump 8004
Loader Control Valve 8005
Cylinders 8006
Coupler Solenoid Locking Valve 8007
Ride Control Accumulator 8013
Ride Control Valve 8014
TABLE OF CONTENTS
TORQUE SPECIFICATIONS - DECIMAL HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
TORQUE SPECIFICATIONS - METRIC HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1001-3
Pound- Newton
Size Inches metres Pound- Newton
M4 24 to 36 3 to 4 Size Feet metres
M5 60 to 72 7 to 8 M10 54 to 64 73 to 87
Pound- Newton
Size Feet metres
1/2-13 55 to 65 74 to 88
5/8-11 140 to 150 190 to 203
1001-6
TABLE OF CONTENTS
CAPACITIES AND LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ENGINE OIL RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
TRANSMISSION TEMPERATURE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DIESEL FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Fuel Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Specifications for Acceptable No. 2 Diesel Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
What is Selective Catalytic Reduction (SCR)? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Selective Catalytic Reduction (SCR) - Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MAINTENANCE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
MAINTENANCE POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1002-3
NOTE: DO NOT use an alternate oil in the axles. The brake components in the axles could be damaged as a result
of using an alternate oil. Machines are shipped from the factory with break-in oil.
Brake System
Type of Fluid (Same as Hydraulic System)..................................................................AMBRA Hydrosystem 46HV®
Grease Fittings
Grease fittings as required by maintenance schedule.................................................................. AMBRA GR 75 MD
1002-4
RCPH10WHL895FAH.PNG
.
1002-5
RCPH10WHL896FAH.PNG
1002-6
.
1002-7
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