Komatsu PC200-8M0 Shop Manual page 1095

500 Hydraulic system
Removal and installation of hydraulic pump assembly
18. Disconnect 4 hoses and 1 tube.
q (23): Branch hose
q (24): Rear pump discharge port hose
(25): Front pump discharge port hose
q
q (26): Pump suction port tube
19. Drain oil from the damper case.
6
Damper case: 0.65 l
20. Disconnect pump wiring connectors at 4
points.
q (27): V12 PC-EPC R solenoid valve
(Color band: yellow)
(28): P22 hydraulic oil temperature sensor
q
(Color band: no color)
q (29): V19 LS-EPC solenoid valve
(Color band: red)
(30): V11 PC-EPC R solenoid valve
q
(Color band: white)
a Located behind muffler bracket (31).
21. Disconnect bracket (31).
PC200, 200LC, 220, 220LC-8M0
22. Remove clip (32).
23. Remove clamp (33).
24. Remove muffler bracket (34).
25. Lift off hydraulic pump assembly (35) to
remove the mounting bolt.
a Muffler drain tube (36) is double tightened.
SEN06146-00
[*1]
21
50-500