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50 Disassembly and assembly
Undercarriage and frame
Removal and installation of idler and idler cushion assembly
A)
Removal
(PC138-DTA0-520-K-00-A)
1. Separate the track shoe assembly. For details,
see "Separation and connection of track shoe
assembly".
2. Pull idler and idle cushion assembly (1) forward
and remove it while slinging it.
Idler and idler cushion assembly:
155 kg
3. Disconnect idler cushion assembly (3) from idler
(2).
Idler assembly:
80 kg
Idler cushion assembly:
75 kg
Installation
(PC138-DTA0-720-K-00-A)
Perform installation in the reverse order of
removal.
50-124
(PC220-DTA0-924-K-00-
PC88MR-10
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