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SEN06145-00
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 "Removal and installation of
work equipment assembly" section in this man-
ual.
2.
Disassemble the counterweight assembly,
referring to the "Removal and installation of
counterweight assembly" section in this man-
ual.
3.
Disconnect 4 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:
180 kg (PC200/200LC-8M0)
200 kg (PC220/220LC-8M0)
18
50-400
Removal and installation of revolving frame assembly
1
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.
400 Undercarriage and frame
PC200, 200LC, 220, 220LC-8M0
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