Komatsu PC200-8M0 Shop Manual page 1114

SEN06147-00
Air bleeding
q
Bleed the air from the circuit between the valve
and the hydraulic cylinder. For details, see
Testing and adjusting, "Bleeding air from each
part".
Refilling with oil (hydraulic tank)
q
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.
4
50-600
Removal and installation of work equipment assembly
PC200, 200LC, 220, 220LC-8M0
600 Work equipment