JLG GRADALL 522D Owner's/Operator's Manual page 99

6. If necessary, separate ring gear from differential
case. Remove capscrews and washers that
fasten ring gear. With brass hammer, tap ring
gear to separate it from differential case.
Figures 2.26 and 2.27.
Figure 2.26
Figure 2.27
!
WARNING
Observe all WARNINGS and CAUTIONS provided
by the press manufacturer concerning press
operation to avoid serious personal injury and
possible damage to components during removal
and disassembly procedures.
Re m ova l a nd Disa sse m bly
7. If differential case has two halves, remove ring
gear with a press after capscrews have been
removed (Figure 2.26). Use appropriate metal
or wood supports. Figure 2.28.
Figure 2.28
SUPPORTS
8. If necessary, remove cone bearings from
differential case. Use appropriate puller or
press. Figures 2.29, 2.30 and 2.31.
Figure 2.29
Figure 2.30
Se c t ion 2
Figure 2.31
9
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