Repair manual

RD 27 Disassembly and Assembly
wc_tx001221gb.fm 109
8.9 Removing and Installing the Exciter Shaft Bearings
Prerequisites  Drum removed
 Drum disassembled
 Arbor press
Removal Perform the procedure below to remove the exciter shaft bearings.
1. Remove the drum from the machine. See section Removing a Drum.
2. Disassemble the drum. See section Disassembling the Drum.
3. Remove the retaining ring (a), grease retainer (b), outer bearing race (c), and
the grease seal (d) from the exciter-side bearing flange.
Note: The outer bearing race is press fit into the flange, and will be destroyed
during removal.
4. Remove the drive-side bearing flange (e) from the drum. Then, remove the
retaining ring, grease retainer, and the outer bearing race (f) from the drive-side
bearing flange.
Note: The outer bearing race is press fit into the flange, and will be destroyed
during removal.
This procedure continues on the next page.