Komatsu Wheel Dozer WD600-6 service & repair manual

Description Komatsu Wheel Dozer WD600-6 service & repair manual

Komatsu Wheel Dozer WD600-6 pdf workshop service repair manual + operation & maintenance manual

Serial number 55001 and up

MANUAL CONTENT:
Specification
Specification and technical data
Specification dimension drawing
Weight table
Table of fuel, coolant and lubricants

Structure, function and maintenance standard
Engine and cooling system
Engine mount and transmission mount
Damper
Cooling system
Cooling fan pump
Cooling fan motor
Power train
Power train system diagram
Torque converter and transmission piping diagram
Torque converter
Modulation clutch
Torque converter regulator valve
Transmission
Transfer
Transmission control valve
ECMV
Main relief valve and torque converter relief valve
Lubrication relief valve
Power train
Torque converter oil cooler
Torque converter oil filter
Drive shaft
Center support
Axle
Differential
Limited slip differential
Final drive
Steering system
Steering piping diagram
Steering column
Joystick EPC valve
Lock valve
Steering valve
Rotary valve
Steering control valve
Two-way restrictor valve
Stop valve
Steering pump
Steering cylinder
Emergency steering piping diagram
Diverter valve
Emergency steering pump
Brake system
Brake piping diagram
Brake
Brake valve
Accumulator charge valve
EPC relief valve
Accumulator (for brake)
Slack adjuster
Parking brake
Parking brake solenoid valve
Emergency parking brake release valve
Brake cooling pump
Undercarriage and frame
Axle mount
Center hinge pin
Hydraulic system
Hydraulic piping diagram
Work equipment control lever linkage
Hydraulic tank
Work equipment pump

Hydraulic system
Control valve
CLSS
Functions and operation by valve
Accumulator (for PPC circuit)
Triple pump
Work equipment
Cutting edge and end bit
Work equipment lubrication
Hydraulic cylinder
Cab and its attachments
ROPS cab
Air conditioner

Electrical system
Machine monitor system
Machine monitor
Work equipment control system
Transmission controller system
Electrical system
Electric transmission control
Engine starting/stopping circuit
Parking brake circuit
Sensor
VHMS controller related
Electric lever (Work equipment)

Standard value table
Standard service value table
Standard service value table for engine
Standard service value table for chassis

Testing and adjusting
Tools for testing, adjusting, and troubleshooting
Sketches of special tools
Measuring engine speed
Measuring exhaust gas color
Measuring exhaust temperature
Adjusting valve clearance
Testing compression pressures
Measuring blow-by pressure
Measuring engine oil pressure
Testing EGR valve and bypass valve drive oil pressure
Measuring intake air (boost) pressure
Handling fuel system equipment
Releasing residual pressure in fuel system
Testing fuel pressures
Testing return rate and leakage
Bleeding air from fuel circuit
Testing leakage in fuel system
Handling reduced cylinder mode operation
Handling no-injection cranking operation
Handling controller voltage circuit
Replacing and adjusting alternator and air conditioner compressor belt tension
Adjusting modulation clutch speed sensor and speed sensor
Measuring directional lever and gear shift lever (Steering wheel specification)
Testing and adjusting power train oil pressure
Flushing procedure for torque converter and transmission hydraulic circuit
Method of moving machine when transmission valve is broken
Moving method of machine disabled by short-to-power failure in work equipment potentiometer
Adjusting steering stop valve

Testing and adjusting
Measuring operating effort of AJSS lever (AJSS specification)
Testing and adjusting AJSS lever angle sensor and frame angle sensor (AJSS specification)
Testing and adjusting steering stopper bolt (AJSS specification)
Testing and adjusting steering wheel (Steering wheel specification)
Testing steering oil pressure
Bleeding air from steering cylinder circuit
Testing hydraulic drive fan
Bleeding air from hydraulic drive fan circuit
Measuring brake pedal
Measuring brake performance
Testing and adjusting accumulator charge pressure
Testing wheel brake oil pressure
Measuring wear of wheel brake disc
Bleeding air from wheel brake circuit
Releasing residual pressure in brake accumulator circuit
Testing parking brake performance
Measuring parking brake oil pressure
Testing wear of parking brake disc
Method of releasing parking brake manually
Measuring and adjusting work equipment control lever
Measuring work equipment oil pressure
Bleeding air from work equipment circuit
Moving machine for removing operator cab
Preparations for work on troubleshooting of electric system
Procedure for testing diodes
Testing and adjusting
Machine monitor-based adjustment at replacement, disassembly and assembly
and additional installation for each sensor and controller
Special functions of machine monitor (EMMS)
Testing and adjusting
VHMS controller initial setting procedure
Precautions for replacing VHMS controller
Pm-clinic inspection table

Troubleshooting
Failure code table and fuse locations
Failure codes list
Fuse locations
General information on troubleshooting
Points to remember when troubleshooting
Sequence of events in troubleshooting
Testing before troubleshooting
Classification and procedures of troubleshooting
Information contained in troubleshooting table
Phenomena looking like troubles and troubleshooting
Connection table for connector pin numbers
T- branch box and T- branch adapter table
Troubleshooting by failure code (Display of code)

Disassembly and assembly
General information on disassembly and assembly
Engine and cooling system
Power train
Brake system
Undercarriage and frame
Hydraulic system
Work equipment
Cab and its attachments
Electrical system

Diagrams and drawings
Hydraulic diagrams and drawings
Electrical circuit diagram
Connector list and stereogram

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