TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-2 ADJUST COOLANT PUMP BELTS — Continued 0239 00 2. Pry upward on tang of idler pulley assembly (5) to get 1/4 to 3/8 inch deflection on drive belts (6) midway between pulleys (1) and (3) while applying a firm push with thumb. Tighten two screws (4). 3. Check for proper tension by using straight edge (2) to measure deflection across drive belts at pulleys (1) and (3). If tension meter is available, check 40-50 lbs (173–217 N) tension. If necessary, readjust tension, and then torque two screws (4) to 360-420 lb-in (41-47 N.m). 1/4"-3/8" FOLLOW-THROUGH STEPS 1. Install power plant rear access panels (see your -10). END OF TASK 0239 00-2 Change 1