Komatsu PC200-8M0 Shop Manual page 1096

SEN06146-00
26. Lift off hydraulic pump assembly (37) to
remove it.
4
Hydraulic pump assembly: 220 kg
22
50-500
Removal and installation of hydraulic pump assembly
Installation
[*1]
q Installation is done in the reverse order of
removal.
[*1]
2
Hydraulic pump involute spline:
2
Mating face of the hydraulic pump case:
a Since flywheel housing is made of aluminum,
be careful not to over torque.
a Impact wrench is not applicable to use.
q Refilling with oil (damper case)
Refill hydraulic oil through the oil filler port to
the specified level.
5
Damper case: EO30-DH, 0.65 l
q Refilling with oil (hydraulic tank)
Refill hydraulic oil through the oil filler port to
the specified level. Let the oil circulate in the
hydraulic system by starting the engine. Then
check the oil level again.
5
Hydraulic tank:
3
Hydraulic tank drain plug:
q Air bleeding
Bleed the air from the circuit between the valve
and the hydraulic cylinder. For details, see
Testing and adjusting, "Bleeding air from each
part".
500 Hydraulic system
Antifriction agent (LM-G)
Gasket sealant (LG-6)
237 l (PC200/200LC-8M0)
244 l (PC220/220LC-8M0)
58.8 – 78.5 Nm {6.0 – 8.0 kgm}
PC200, 200LC, 220, 220LC-8M0