install - TM-9-2350-261-20-2

R E P L A C E F A N D R I V E F I X E D I D L E R A N D P U L L E Y

R E P L A C E F A N D R I V E A D J U S T A B L E I D L E R A N D P U L L EY

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 5. 6. 7. 8. Install spacer (1), two bearings (2), and re- taining rings (3) in pulley (4). Use snap ring pliers. Secure idler arm (5) to transfer gearcase with two straight pins (6 and 7) and new cotter pins (8). Secure pulley (4) to idler arm (5) with screw (9), washer (10), and nut (11). Tighten nut to 50-55 lb-ft (68-77 N-m) torque. Use torque wrench. Install and adjust fan drive belts (page 8–35). FOLLOW-THROUGH STEPS W A R N I N G 1. Start engine (see your –10). Check fixed idler Wearing loose clothing pulley and fan drive belts for proper around moving parts can operation. allow personnel to get caught and cause injury or 2. Stop/shutdown engine (see your -10). death. Tuck in loose cloth- ing. 3. Install power plant rear access panel (page 24-27 or 24-29). END OF TASK 8-38

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