Komatsu PC228US-3 PC228USLC-3 Shop Manual

COVER
01 GENERAL
10 STRUCTURE AND FUNCTION
ENGINE RELATED PARTS
RADIATOR • OIL COOLER • AFTERCOOLER
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME • RECOIL SPRING
TRACK SHOE
HYDRAULIC TANK
HYDRAULIC PUMP
CONTROL VALVE
CLSS
SELF PRESSURE REDUCING VALVE
TRAVEL JUNCTION VALVE
BOOM HYDRAULIC DRIFT PREVENTION VALVE
TRAVEL PPC SHUTTLE VALVE
LIFT CHECK VALVE
HOLDING VALVE

SEBM023104

SERIAL NUMBER
20001 and up
20001 and up