Komatsu Compactor WF450-3 WF450T-3 Shop Manual

WF450-3 / WF450T-3
CONTENTS
00 SAFETY
Safety notice
Foreword
How to read the shop manual
Hoisting instructions
01 GENERAL
Specifications
Weight table
10 STRUCTURE AND FUNCTION
Power train
Transmission
Transmission solenoid valve
Differential
Final drive
Axle mount, center hinge pin
Steering piping
Brake piping
Brake

Work equipment lever linkage
Hydraulic tank
PPC valve
Cut-off valve
Main control valve
Bucket positioner and boom kick-out
Air conditioner
Machine monitor system
Main monitor
Maintenance monitor
Engine starting circuit
Engine stop circuit
Preheating circuit
Electric transmission control
Kick-down switch
Kick-down electric circuit diagram
Standard value table for engine
Standard value table for chassis
Standard value table for electrical parts

30 DISASSEMBLY AND ASSEMBLY
Special t
Removal and installation of rear axle assembly
Removal and installation of hydraulic pump, PPC pump assembly
Disassembly and assembly of hydraulic cylinder assembly
Main control valve assembly
Fuel t
Radiator, oil cooler assembly
Engine hood assembly
Lift cylinder assembly
Tilt cylinder assembly
Work equipment assembly
Front axle assembly
Removal and installation of rear axle assembly
Front differential assembly
Differential Assembly
40 MAINTENANCE STANDARD
90 OTHERS

VEBM080100

SERIAL NUMBER
WF450-3
WF450T-3
W078-54101 AND UP
W077-54101 AND UP