TM-9-2350-261-20-2 Unit Maintenance Manual Volume 2 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 82 of 1012
TM 9-2350-261-20-2 REPLACE FAN DRIVE FIXED IDLER AND PULLEY — Continued 0212 00 INSTALLATION 1. Install spacer (1), two bearings (2), and retaining rings (3) in pulley (4). Use snap ring pliers. 2. Secure idler arm (5) to transfer gearcase with two straight pins (6) and (7) and new cotter pins (8). 3. 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. 4. Install and adjust fan drive belts (WP 0211 00). FOLLOW-THROUGH STEPS WARNING Wearing loose clothing around moving parts can allow personnel to get caught and cause injury or death. Tuck in loose clothing. 1. Start engine (see your -10). Check fixed idler pulley and fan drive belts for proper operation. 2. Stop/shutdown engine (see your -10). 3. Install power plant rear access panel (WP 0431 00, WP 0432 00, or WP 0433 00). END OF TASK 0212 00-2