TM 5-3810-307-24-2-1
Cooling System Repair
Drive Belt - Replacement
3/8 Inch Square Drive
Lift the tensioner arm and pulley to remove and
install the belt.
The belt tensioner winds in the direction that the
spring tang is bent over the tensioner body. To
loosen the tension on the belt, rotate the tensioner to
wind the spring tighter.
CAUTION
Applying excessive force in the opposite
direction of wind-up or after the tensioner has
been wound-up to the positive stop can
cause the tensioner arm to break.