Komatsu PC88MR-10 Shop Manual page 1170

50 Disassembly and assembly
Hydraulic system
9. Remove clamp (11) of the fuel hose from the
hydraulic oil tank.
10.Disconnect hoses (5 pieces) from the hydraulic
oil tank.
(12): Main valve shield drain (Ts) hose
(13): T-block drain hose (band color: black/
green)
(14): Swing motor drain hose (band color: white/
green)
(15): Solenoid drain hose (band color: black/
blue)
(16): Swivel joint drain hose (band color: white/
blue)
11.Remove clamps (18) from 3 locations of the
hydraulic oil tank.
12.Remove mounting bolt (19), and remove clamp
(20).
13.Remove wiring clamp (21).
a Wiring clamp (21) is insertion type.
50-142
14.Loosen clamp (23) of suction hose (22). [*2]
a Pull out the suction hose when removing the
hydraulic oil tank.
15.Disconnect oil pressure pump drain hose (24)
on the oil pressure pump side. [*3]
a Remove the oil pressure pump drain hose
with the hydraulic oil tank installed.
16.Remove hydraulic oil tank mounting bolts (25) (4
pieces). [*4]
PC88MR-10