TM 5-3805-280-24-2
Cooling System
MANUAL BELT TENSIONER ADJUSTMENT
25
23
Inspect belts for cracks, fraying, or stretched out areas.
Replace if necessary.
NOTE: Belt adjustment is measured using a gauge
stamped on the top edge of the alternator bracket.
1. Loosen cap screws (B) and (C).
2. Slide alternator in slot by hand to remove all excess
slack in belt.
A--Belt Gauge
IMPORTANT: Do not pry against alternator rear frame.
B--Cap Screw
C--Cap Screw
3. Using the gauge (A) on the alternator bracket, stretch
belt by prying outward on alternator front frame.
Stretch the belt 1 gauge unit for a used belt and 1.5
gauge units for a new belt.
4. Tighten cap screws (B) and (C).
DPSG,OUO1004,128
1914MAY981/1
13-346
