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TM-9-2350-261-20-2 Carrier Personnel Full Tracked Armored M113A2 2350-01-068-4077 Carrier Command Post Light Tracked M577A2 2350-01-068-4089 Manual
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TM 9-2350-261-20-2 C L E A N , I N S P E C T , A N D R E P A IR Replace final drive that shows cracks or leaks other than differential oil seal leak. Leaking pinion oil seal can be replaced (page 20-11). Check mounting surfaces and internal spline for breaks, nicks, deep scratches and burs. Repair minor damage. Replace final drive if damage cannot be repaired. I N S T A L L 8. 9. 10. Check final drive drain plug for tightness. If left final drive is to be replaced, remove speedometer shaft adapter from old final drive and install it in new final drive (page 20–2 ). Fill final drive with oil (see your LO). 11. 12. 13. 14, 15. Secure lifting bar (1) to final drive two sprocket mounting screws (3). (2) with Attach lifting device of at least 165 lb (75 kg) capacity to lifting bar (1) and posi- tion final drive (2) on hull (4). Apply antiseize compound to threads of 17 screws (5). Secure final drive (2) to screws (5) and washers to 75-85 lb-ft (102-115 torque wrench. hull (4) with 17 (6). Tighten screws N•m) torque. Use Remove two screws (3) and lifting bar (1) from final drive (2). W A R N I N G The final drive is heavy and can cause back injury if handled improperly. Be sure to use a hoist or a h e l p e r t o r e m o v e f i n al drive. F O L L O W - T H R O U G H S T E P S 1. Install final drive yoke (page 20-5). 6. 2. Install drive sprocket on final drive (page 22-30). 7. 3. Install track on drive sprocket (page 22-4). 8. 4. Install track shroud (page 22-2). 9. 5. Install speedometer cable on adapter (page 11-17) (left final drive only). 10. Install hull tint access cover (page 24-24) (left final drive only). Close power plant tint access door (see your -10). Raise trim vane (see your -10). Road test carrier (page 2-45) to check final drive. Stop/shutdown engine (see your -10). END OF TASK 20-10

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