Komatsu PC300 -7E0 PC300LC-7E0 PC350 -7E0 PC350LC-7E0 Shop Manual

Engine and cooling system
Power train
Undercarriage and frame
Hydraulic system, Part 1
Hydraulic system, Part 2
Control valve
CLSS
Functions and operation by valve
Merge-divider valve
Attachment circuit selector valve
Hydraulic drift prevention valve
Hydraulic system, Part 3
Valve control
PPC valve
Solenoid valve
PPC accumulator
Return oil filter
Center swivel joint
Travel motor
Swing motor
Hydraulic cylinder

SEN03537-05

SERIAL NUMBERS

PC300,300LC-50001-50216
PC300,300LC- 55001 and up
PC350,350LC-30001-30093
PC350,350LC- 55001 and up