Komatsu Wheel Loader WA500-3 WA500-3LE service & repair manual

Description Komatsu Wheel Loader WA500-3 WA500-3LE service & repair manual

Komatsu Wheel Loader WA500-3, WA500-3LE pdf workshop service repair manual + operation & maintenance manual

Serial number:
WA500-3 50001 and up
WA500-3LE A70001 and up

MANUAL CONTENT:
GENERAL
General assembly drawing
Specifications
Weight table
List of lubricant and water

STRUCTURE AND FUNCTION
General
Radiator and oil cooler
Damper
Torque converter and transmission piping
Hydraulic circuit for power train
Hydraulic circuit diagram for power train
Torque converter and PTO
Transmission
Transmission control valve
ECMV (Electronic Control Modulation Valve)
Lubricating relief valve
Torque convener oil filter
Pilot filter
Transfer
Drive shaft
Center support
Axle
Differential
Limited slip differential
Final drive
Axle mount
Center hinge pin
Steering piping
Steering column
Steering valve
Orbit-roll valve
Stop valve
Diverter valve
Brake piping
Brake circuit diagram
Brake valve
Charge valve
Accumulator (for brake)
Slack adjuster
Brake
Parking control
Parking brake
Parking brake solenoid valve
Parking brake emergency release
solenoid valve
Hydraulic piping
Hydraulic circuit system
Work equipment hydraulic circuit diagram
Work equipment lever linkage
Hydraulic tank
Accumulator (for PPC valve)
PPC valve
PPC relief valve
Cut-off valve
E.C.S.S. control valve
Main control valve
Work equipment linkage
Bucket
Bucket positioner and boom kick-out
Operation of proximity switch
Cab
ROPS canopy
Air conditioner
Electric circuit diagram
Machine monitor system
Main monitor
Maintenance monitor
All-range electronic control automatic transmission system
Joystick transmission system
E.C.S.S. (Electronically controlled suspension system)
Transmission and E.C.S.S. controller
Work equipment control system
Remote position
Engine starting circuit
Engine stop circuit
Preheating circuit (Automatic preheating system)
Electric transmission control
Kick-down, hold switch
Kick-down electrical circuit diagram
Electric parking brake control

TESTING AND ADJUSTING

DISASSEMBLY AND ASSEMBLY
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
STARTING MOTOR
ALTERNATOR
ENGINE OIL COOLER
FUEL INJECTION PUMP
FUEL SUPPLY PUMP
WATER PUMP
NOZZLE HOLDER
FUEL INJECTOR
TURBOCHARGER
ENGINE FRONT SEAL
ENGINE REAR SEAL
CYLINDER HEAD
RADIATOR
DAMPER
TORQUE CONVERTER, TRANSMISSION
TORQUE CONVERTER
TRANSMISSION
TRANSFER
PARKING BRAKE
TRANSMISSION CONTROL VALVE
CENTER SUPPORT
DRIVE SHAFT
FRONT AXLE
FRONT DIFFERENTIAL
REAR AXLE

MAINTENANCE STANDARD
Engine mount
Transmission mount
Damper
Torque converter charging pump
Torque converter, PTO
Transmission
Transfer
Main relief, torque converter relief valve
Lubrication relief valve
Drive shaft
Center support
Differential
Limited slip differential
Final drive
Axle mount
Center hinge pin
Steering column
Steering pump
Steering valve
Steering cylinder mount
Brake valve
Slack adjuster
Brake
Parking brake
Hydraulic pump
Switch, PPC pump
PPC valve
Cut-off valve
Main control valve
Hydraulic cylinders
Bucket linkage
Bucket
Bucket positioner and boom kick-out
ROPS cab

OTHERS
ELECTRICAL DIAGRAM
HYDRAULIC DIAGRAM

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