Komatsu Wb97R-2 Wb97S-2 Backhoe Troubleshooting Service Manual
This Manual Is Compatible With The Following Computer Operating Systems:
All Windows Version
All Mac Version
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Applicable Vehicle Model:
Komatsu Wb97R-2 Backhoe Loader From Serial Number: 97F20001 & Up
Komatsu Wb97S-2 Backhoe Loader From Serial Number: 97Sf10001 & Up
Komatsu Wb97R-2 Wb97S-2 Backhoe Troubleshooting Service Manual
Engine Covered:
4.4L 4-Cylinder, Turbocharged, Komatsu S4D106-1Fa Engine
Contents:
General Information
Safety Precaution
Tightening Torque
Specifications
Maintenance Standard
Check And Adjustments
Special Tools
Power Train-Transmission
Drive Shafts-Clss
Control Valve Block
Front Axle-Rear Axle
Hydraulic Pump & Steering
Shovel Control Valve
Backhoe Control Valve
Solenoid Valve-Safety Valve
Shovel Cylinders-Backhoe Cylinders
Air-Conditioning Unit
Starting Motor-Alternator
Injection Pump-Injection Nozzles
Thermostat-Cooling Liquid Pump
Turbo compressor-Condenser
Hydraulic Oil Cooler
Cylinder Head-Engine Hood
Front Countter weight
Radiator-Oil Cooler Unit
Transmission Oil Cooler
Muffler – Exhaust Pipe
Engine Hood-Fuel Tank
Engine-Gearbox-Pump Group
Bucket Boom-Raising Cylinder
Tilt Cylinder-Jig Arm Cylinder
Backhoe Bucket-Arm
Backhoe Working Equipment
Troubleshooting
Hydraulic Circuit Diagram
Electric Circuit Diagram
