Figure 5-2. Fan Belt Adjustment

TM 10-3930-644-14&P

Fan Belt:

1. Place replacement fan belt over fan blade and

onto fan pulley; then pull belt around fan drive

pulley and over alternator pulley.

2. Force the alternator away from the engine with a

long-handled screwdriver or pry bar, until the fan

belt has approximately 1/2" to 3/4" deflection at

a point half way between the fan pulley and the

alternator pulley with about 10 lbs. applied force

(Figure 5-2).

3. Tighten the alternator mounting capscrews and

the alternator adjusting bracket capscrew.

Figure 5-2. Fan Belt Adjustment

M-155-1

2-48