Komatsu PC120-5K PC130-5K PC150HD-5K PC150NHD-5K PC180LC-5K PC180LLC-5K PC180NLC-5K Shop Manual

STRUCTURE AND FUNCTION
TESTING AND ADJUSTING
DISASSEMBLY AND ASSEMBLY
MAINTENANCE STANDARD

Center swivel joint
Travel motor
Valve control
PPC valve
Accumulator
Safety lock valve
Solenoid valve
Shuttle valve
Boom holding valve
Hydraulic cylinder

Power train
Final drive
Swing circle
Swing machinery
Track frame
Idler
Idler cushion
Track roller
Carrier roller
Track shoe
Hydraulic piping

SEBMK203P502

SERIAL No.
K20001 and up
K20655 and up
K20001 and up
K20001 and up