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Doosan DX480LC - Page 322

Doosan DX480LC
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SP001620Center Joint (Swivel)
Page 10
6. Disassemble the hub from the shaft assembly.
It can be disassembled easily by fixing the Shaft assembly,
tightening at least 2-10mm eye bolts on the Hub, and lifting
it with a hoist slowly.
7. If the shaft assembly doesn’t separate easily when the
thrust plate and retaining ring are removed, use a wooden
block and hammer to drive it out of the housing
8. Separate the Hub into 8ea sliper seals, 1ea O-ring(1BP80),
and 1ea Dust seal(LBH80).
3
4
FG013230
Figure 4
CAUTION
Care should be taken not to make a flaw on the surface
of the Shaft when disassembling the Hub of the Shaft
assembly.
FG013231
Figure 5
CAUTION
Care should be taken not to damage the inside of the
Hub becasuse it is likely to be damaged when
disassembling the slipper seal. It may be
disassembled more easily with a driver whose tip is
bent as shown in the figure below.
12
3
4
FG013232
Figure 6

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