Komatsu Excavator PC158US-2 service & repair manual

Description Komatsu Excavator PC158US-2 service & repair manual

Komatsu Hydraulic Excavator PC158US-2 pdf workshop service repair manual + operation & maintenance manual

Serial number 10001 and up

MANUAL CONTENT:
GENERAL
Specification dimension drawings
Weight table
List of lubricants and water

STRUCTURE AND FUNCTION PTO
Radiator and oil cooler
Power train
Swing circle
Swing machinery
Final drive
Track frame recoil spring
Hydraulic component layout
Valve control
Hydraulic tank and filter
Hydraulic pump (Piston pump)
PCEPC valve
Control valve
CLSS
Self pressure reducing valve
Center swivel joint
Travel motor
Swing motor
Solenoid valve
PPC accumulator
Accumulator for breaker (OPT)
PPC valve
Work equipment
Air conditioner piping
Electric component layout
Engine control
Electric control system
Monitor system

TESTING AND ADJUSTING
STANDARD VALUE TABLE
Standard value table for engine
Standard value table for chassis
Standard value table for electrical parts

TROUBLESHOOTING

DISASSEMBLY AND ASSEMBLY
ENGINE, MAIN PUMP
RADIATOR, HYDRAULIC OIL COOLER
FUEL TANK
CENTER SWIVEL JOINT
FINAL DRIVE, TRAVEL MOTOR
FINAL DRIVE
SWING MOTOR, SWING MACHINERY
SWING MACHINERY
REVOLVING FRAME
SWING CIRCLE
RECOIL SPRING
IDLER
TRACK ROLLER
TRACK SHOE
HYDRAULIC TANK
MAIN PUMP
CONTROL VALVE
LS SELECTION VALVE
PRESSURE COMPENSATION VALVE
MAIN RELIEF VALVE
WORK EQUIPMENT PPC VALVE
(FOR BOOM, BUCKET, ARM, SWING CONTROL)
TRAVEL PPC VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT
OPERATOR CAB
OPERATOR'S CAB GLASS (STUCK GLASS)

MAINTENANCE STANDARD
Swing machinery
Final drive
Swing circle
Track frame, ricoil spring
Idler
Carrier roller
Track roller
Sprocket
Track shoe
Hydraulic pump
PC-EPC valve
Control valve
Self pressure reduction valve
Travel motor
Swing motor
Solenoid valve
Center swivel joint
PPC valve
Hydraulic cylinder
Work equipment
Dimension of work equipment

OTHERS
Electric circuit diagram
Hydraulic circuit diagram

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