TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 REPAIR FINAL DRIVE ASSEMBLIES A AND B — Continued 0020 00 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 flush with outer surface. Keep replacer clear of three steel pins in oil seal. 4. Install new encased oil seal (8) in bearing and oil seal retainer (9). Clean mating surface of oil seal. Apply a thin film of sealing compound (WP 0035 00, Item 12) or (WP 0035 00, Item 13) to outer edge of oil seal. Use remover/replacer and hammer. 5. Install retainer (9) on shaft assembly (7) with three gasket steel pins of seal (8) in three holes in retainer. 6. Press roller bearing (10) on shaft assembly (7) so that inner race fits tightly against spacer (6). Secure with bearing washer (11), new key washer (12), and round nut (13) with chamfered side toward washer. Bend tabs on key washer. Use arbor press and remover/replacer. 7. Install retaining ring (14) in housing (2). 8. Install retainer (9) with attached parts on housing (2). 0020 00-8