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 31. If removed, install expansion plug (1) in generator drive pulley (2) or drive pulley (3). Apply a thin film of sealing compound (WP 0035 00, Item 12) or (WP 0035 00, Item 13) to clean mating surface of plug. Install plug in pulley (2) or pulley (3). C A U T I O N To prevent damage to encased oil seal, do not press seal beyond face of bore. After installation seal must be flush with outer surface. 32. Install new encased oil seal (4) in bearing retaining plate (5). Apply a thin film of sealing compound (WP 0035 00, Item 12) or (WP 0035 00, Item 13) to outer edge of clean oil seal. Install oil seal in retaining plate. 33. Install new retaining ring (6), ball bearing (7), sleeve spacer (8), ball bearing (9), and new retaining ring (10) in retaining plate (5). 34. Install generator drive pulley (2) or drive pulley (3) in retaining plate (5) and secure with new retaining ring (11). 35. Install generator drive assembly (12) or generator drive assembly (13) on housing cover. Lubricate new packing (14) with grease or petrolatum, and install packing on bearing retaining plate on generator drive assembly. Place new peeled shim (15), and generator drive assembly on cover. Secure drive assembly with four new key washers (16) and cap screws (17). Tighten screws to 252-300 lb-in (29-33 N•m) torque. Use torque wrench (WP 0033 00, Item 41). Bend tabs on key washers. 0017 00-21