Komatsu PC158US-2 Shop Manual

10 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)
PC-EPC VALVE
CONTROL VALVE
CLSS
SELF PRESSURE REDUCING VALVE
CENTER SWIVEL JOINT
TRAVEL MOTOR
SWING MOTOR
SOLE-NOIL VALVE

SEBM026504

SERIAL NUMBER
10001 and up