RD 12/RD 12A Disassembly & Assembly
wc_tx000671gb.fm 93
9.19 Disassembling the Exciter Bearings
Prerequisites Front drum removed
Puller
Procedure On the exciter side of the drum, two bearings and their flanges make up the drum hub (d).
Follow the procedure below to disassemble the exciter bearings.
1. Remove the retaining ring (e).
2. Use a puller to pull the smaller bearing flange (f) and bearing (h) from the shaft of the
larger bearing flange (g). Then, use a press to press out the bearing (h) from the smaller
bearing flange.
This procedure continues on the next page.
wc_gr004169
e
h
f
g
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