Komatsu PC200-8M0 Shop Manual page 887

500 Troubleshooting of hydraulic and mechanical system (H-mode)
Failure mode and cause table
Control valve
q q q
q q q q q q
q q q
q
q q
q
q q
q
q
q
q q
q q q
q
q
q
PC200, 200LC, 220, 220LC-8M0
Solenoid valve
q
q
q
q
q q
q
q
q
q
q
q
q q
q q
q
q q
Swing motor
q
q
q
q q q
q q
q q
q q
q q
q q
q
q q
q
q q q q
q
SEN06139-00
Travel motor
q q q q q
q q
q q q q
q
q q q q q
q q
q q
q
q
40-500
H-1
H-2
H-3
H-4
H-5
q
H-6
q
H-7
q
H-8
H-9
q
q
H-10
q
H-11
H-12
H-13
H-14
H-15
H-16
H-17
H-18
H-19
H-20
H-21
H-22
H-23
H-24
H-25
H-26
H-27
H-28
H-29
7