Komatsu Wheel Loader WA380-5 service & repair manual

Description Komatsu Wheel Loader WA380-5 service & repair manual

Komatsu Wheel Loader WA380-5 pdf workshop service repair manual + operation & maintenance manual

Serial number 60001 and up

MANUAL CONTENT:
GENERAL
General assembly drawing
Specifications
Weight table
List of lubricants and coolant

STRUCTURE AND FUNCTION MAINTENANCE STANDARD
Cooling system
Engine mount, transmission mount
Power train
Power train system diagram
Drive shaft (propeller shaft)
Torque converter, transmission piping
Torque converter
Transmission
Transmission control valve
Axle
Differential
Final drive
Axle mounting, center hinge pin
Steering piping
Steering column, orbit-roll
Steering valve
Orbit-roll valve
Stop valve
Steering pump, switch pump
Emergency steering pump (If equipped)
Emergency steering motor (If equipped)
Steering cylinder
Joystick steering lever (If equipped)
Steering lever (If equipped)
Steering switch valve (If equipped)
Brake piping
Brake valve
Charge valve
Accumulator (for brake)
Brake
Parking brake control
Parking brake
Parking brake solenoid valve
Parking brake emergency release valve
Hydraulic piping
Work equipment control lever
Hydraulic tank
Torque converter charging, work equipment, and pilot control pumps
PPC relief valve
E.C.S.S. valve (If equipped)
Work equipment control valve
Work equipment PPC valve
PPC valve (for multi function mono lever)
EPC solenoid valve (If equipped)
Shut off valve (If equipped)
Attachment PPC valve (If equipped)
Cooling fan motor
Cooling fan motor drive pump
Work equipment linkage
Bucket
Bucket positioner, boom kick-out
Work equipment cylinder
Cab
Air conditioner (If equipped)
Machine monitoring system
Machine monitor
Transmission control system
Transmission controller
Work equipment control system (If equipped)
Work equipment controller
Electric transmission control
Kick down, hold switch
Engine starting circuit
Engine stop circuit
Preheating circuit
Engine power mode selector circuit
Parking brake circuit
Sensors

TESTING AND ADJUSTING
Standard value table
Standard value table for engine
Standard value table for chassis
Testing and adjusting
Troubleshooting

DISASSEMBLY AND ASSEMBLY
Precautions When Carrying Out Operation
Special tool list

OTHERS
Power train oil circuit diagram (without torque converter lockup clutch)
Power train oil circuit diagram (with torque converter lockup clutch)
Brake oil circuit diagram
Work equipment hydraulic circuit diagram
Electrical circuit diagram

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