Komatsu PC210-8 Shop Manual page 1077

50 Disassembly and assembly
6. Remove 4 pcs. of mounting bolt (16).
7. Lift off center swivel joint assembly (17) to
remove. [*1]
4
Center swivel joint assembly: 40 kg
PC210, 230, 240-8
Installation
Installation is done in the reverse order of
q
removal.
[*1]
Install the center swivel joint CSJ facing in the
direction shown in the figure. (The figure shows the
machine body as seen from above.)
a S: Sprocket
A-D: Port name
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.
5
Hydraulic tank:
3
Hydraulic tank drain plug:
58.8 – 78.5 Nm {6.0 – 8.0 kgm}
Air bleeding
q
Bleed the air from the circuit between the valve
and the hydraulic cylinder. For details, see
Testing and adjusting, air bleeding of various
parts.
UEN00663-02
Approx. 234l (PC210, 230)
Approx. 239l (PC240)
3