Komatsu Wheel Loader WA430-5 service & repair manual

Description Komatsu Wheel Loader WA430-5 service & repair manual

Komatsu Wheel Loader WA430-5 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
Powertrain 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
Emergency steering motor
Steering cylinder
Joystick steering lever
Steering lever
Steering switch valve (For joystick steering lever)
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
Work equipment control valve
Work equipment ppc valve
Ppc valve
Epc solenoid valve
Shut off valve
Attachment ppc valve
Cooling fan motor
Cooling fan motor drive pump
Work equipment linkage
Bucket
Bucket positioner, lift arm kick-out
Work equipment cylinder
Cab
Air conditioner
Machine monitoring system
Machine monitor
Transmission control system
Transmission controller
Work equipment control system
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
Testing And Adjusting Data
Standard value table for chassis

Troubleshooting

DISASSEMBLY AND ASSEMBLY
Removal and installation of nozzle holder assembly
Removal and installation of cylinder head assembly
Removal and installation of engine assembly
Removal and installation of after cooler
Removal and installation of cooling fan motor assembly
Removal and installation of radiator fan motor and after cooler assembly
Removal and installation fuel tank assembly
Removal and installation of parking brake disc and plate
Removal and installation of torque converter and transmission assembly
Disassembly and assembly of transmission clutch pack assembly
Disassembly and assembly of parking brake assembly
Special tools
Disassembly and assembly of torque converter assembly
Removal and installation of front axle
Removal and installation of rear axle
Disassembly and assembly of axle housing
Disassembly and assembly of differential
Removal and installation of center hinge pin
Removal and installation of cab assembly
Removal and installation of cab and
Removal and installation of operators cab
Coating materials
Removal and installation of torque converter, work equipment and pilot control pump assembly
Removal and installation of steering, switch and fan pump assembly
Removal and installation of steering demand valve assembly
Removal and installation of travel dumper valve assembly
Removal and installation of work equipment valve assembly
Removal and installation of hydraulic tank
Removal and installation of hydraulic tank
Disassembly and assembly of hydraulic cylinder
Removal and installation of counter weight
Removal and installation of air conditioner unit
Removal and installation of air conditioner compressor assembly

OTHER
Electric diagram
Hydraulic diagram

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