TM9-2320-273-20
ALTERNATOR DRIVE SYSTEM.
4-55. ALTERNATOR BELTS MAINTENANCE (Continued),
LOCATION/lTEM
ACTION
REMARKS
B. INSTALLATION.
5. Alternator belts (5).
a. Put onto alternator
Do not pry on with
pulley (7) and vibra-
screwdriver. Always
tion damper (4),
replace belts as a set.
b. Push alternator
Never put on just one
away from engine
new belt.
until belts stop the
travel of alternator.
C. ADJUSTMENT.
6. Adjusting nut (2).
Tighten against adjusting
A used belt is one
rod collar (10) until belt
that has been on the
tension is 110 Ibs for new
truck more than a
belts, or 80 Ibs for used
thousand miles.
belts.
7. Jam nut (1)
Tighten against collar (10).
8. Adjusting nut (3).
Tighten against adjusting
nut (2).
9. Alternator capsrews
Torque to 30 Ib-ft (41 N-m).
(6) and (9).
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