Komatsu PC210-8 Shop Manual page 1081

50 Disassembly and assembly
15. Remove six mounting bolts (21). [*3]
16. Lift off hydraulic tank assembly (22) to remove
it.
4
Hydraulic tank assembly: 130 kg
PC210, 230, 240-8
Installation
Installation is done in the reverse order of
q
removal.
[*1]
3
Hydraulic tank drain plug:
58.8 – 78.5 Nm {6.0 – 8.0 kgm}
[*2]
a Use brand new article for MIKALOR
clamp.
a Align the hose to the original position
(marking position).
a Reference
Hose insertion length:85mm (L.H and
R.H)
a Set bridge (BR) under the clamp tighten-
ing bolt as the lap with band (BR) is
Min.5mm.
a Align the clamp to the original position.
3
Clamp: 20 – 22 Nm {2.0 – 2.2 kgm}
a Impact wrench is not applicable to use.
a When the tightening torque force is less
than 16 Nm {1.6 kgm}, tighten it until the
hand gap is adhered (BDG size is 0).
[*3]
3
Mounting bolt:
245 – 309 Nm {25 – 31.5 kgm}
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:
Approx. 234l (PC210, 230)
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. 239l (PC240)
7