Removal And Installation Of Revolving Frame Assembly - Komatsu PC210-8 Shop Manual

50 Disassembly and assembly
Removal and installation of
revolving frame assembly
Removal
k
Safely lower the work equipment to the
ground by extending the arm and the
bucket completely. Set the lock lever in
the lock position,
1. Disassemble the work equipment assembly,
referring to the Disassembling Work Equip-
ment Assembly section in this manual.
2. Disassemble the work equipment assembly,
referring to the Disassembling Work Equip-
ment Assembly section in this manual.
3. Disconnect four boom cylinder hoses (1).
a Plug the hose to stop oil flow-out.
4. Sling boom cylinder assembly (2).
5. Remove plate (3) and pin (4), and then lift
boom cylinder assembly (2) to remove.
a Remove the boom cylinder assembly on
the opposite side in the same manner.
4
Boom cylinder assembly:
PC210, 230, 240-8
180 kg (PC210, PC230)
200 kg (PC240)
6. Remove fuel filter and bracket assembly (5).
a Fix it temporarily on the engine.
a When other parts can interfere with the lift-
ing hook in removal of the revolving frame,
such parts must be removed beforehand.
UEN00662-00
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