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2 Repairing the wheel end assembly
Fig. 13
Fig. 14
Fig. 15
16
ArvinMeritor Wheel end assembly
Remove the circlips from the planetary gear journal pins fig. 13.
Hubs can contain 3 or 4 planetary gears.
A: 3 planetary version
B: 4 planetary version
Press out the journal pins (20) using a suitable drift fig. 14.
Remove the planetary gears, washers and needle rollers.
WARNING
Take care that the needle rollers do not become dislodged
and lost. A suitably sized dowel can be inserted to retain the
needle bearings in place.
Remove the O-ring seals from the journal pins, and discard -
fig. 15.
WARNING
Do not reuse these seals as old seals cannot protect against
oil leaks when rebuilt.
Remove the ring gear locking ring (internal circlip), and separate
the ring gear from its carrier (Fig. 16)
Fig. 16
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