TM 9-2350-277-20-2
ADJUST COOLANT PUMP BELTS Continued
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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 (173217 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
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