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 ringpliers.Secure idler arm (5) to transfer gearcase withtwo straight pins (6 and 7) and new cotterpins (8).Secure pulley (4) to idler arm (5) withscrew (9), washer (10), and nut (11). Tightennut to 50-55 lb-ft (68-77 N-m) torque. Usetorque wrench.Install and adjust fan drive belts(page 8–35).FOLLOW-THROUGH STEPSW A R N I N G1. Start engine (see your –10). Check fixed idlerWearinglooseclothingpulley and fan drive belts for properaround moving parts canoperation.allow personnel to getcaught and cause injury or2. 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 TASK8-38
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