TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 REPLACE TRANSFER GEARCASE A, B, OR C WITH SERVICE SPARE TRANSFER GEARCASE E — Continued 0018 00 5. Install new retaining ring (1) and new machine key (2) on oil pump shaft (3). 6. Apply antiseize compound to clean threads of two cap screws (4) at installation. Place new gasket (5) on gearcase housing (6). Install oil pump (7) in housing with two new key washers (8) and cap screws. Tighten screws to 35-40 lb-ft (48-54 N•m) torque. Use torque wrench (WP 0033 00, Item 44). Bend tabs on key washers. 7. Secure oil pump (7) to secondary pump-drive gear with two (maximum) washers (10), slotted nut (11), and new cotter pin (12). 8. Lubricate new packing (13) with grease. Install packing on bracket (14) with ramp hydraulic pump (15) or liquid sight indicator (16) attached. 0018 00-8 This is an internal gear and is not removed here. This is only shown as a reference for the pump installation. NOTE