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 12. Remove cotter pin (1), slotted nut (2), and one or two washers (3) securing differential oil pump to secondary pump drive-gear. Discard cotter pin. Straighten tabs on two key washers (4). Remove two cap screws (5), key washers (4) and differential oil pump (6). Remove and discard machine key (7) and gasket (8). 13. If pump (6) is to be replaced, remove retaining ring (9) from shaft of pump. Discard retaining ring. 14. Remove and discard solid rivet (10) holding filler neck (11) in housing (12). Remove filler neck. Remove two helical springs (13) and spring pin (14) holding cap to filler cap head. Discard pin. Remove and discard packing (15). 0017 00-5 NOTE This is an internal gear and is not removed here. This is only shown as a reference for the pump installation.