TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 REPAIR TRANSFER GEARCASES A, B, AND C — Continued 0017 00 25. To disassemble generator drive assembly (1) on gearcases A or B, remove retaining ring (2) from hub of generator drive pulley (3). On gearcase C, remove retaining ring (2) from hub of drive pulley (4). Separate pulley (3) or pulley (4) from bearing retaining plate (5). Discard retaining ring. Remove retaining ring (6), ball bearing (7), sleeve spacer (8), ball bearing (9), and retaining ring (10) from bearing retaining plate (5). Discard retaining ring (6) and retaining ring (10). Remove and discard oil seal (11) from retaining plate (5). Remove and discard plug (12) from pulley (3) or pulley (4). NOTE Do not remove tapered roller bearing cups that are pressed in retaining plates unless inspection indicates a replacement is needed. 26. As needed, use a mechanical puller kit and remove bearing cup(s) from retaining plate (5), or retaining plate (13), or retaining plate (14), or retaining plate (15). 0017 00-9 GEARCASE B AND C GEARCASE B AND C