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TM 9-2320-364-20-4
7-18
7-4. ALTERNATOR BELTS REPLACEMENT/ADJUSTMENT (145 AMP) (CONT).
Adhesive causes immediate
bonding on contact with eyes,
skin, or clothing and also gives
off harmful vapors. Wear
protective goggles and use in
well-ventilated area. If adhesive
gets in eyes, try to keep eyes
open; flush eyes with water for
15 minutes and get immediate
medical attention.
(5)
Coat threads of four screws (1) with sealing
compound.
(6)
Install pump drive shaft (3) on engine (4)
with four lockwashers (2) and screws (1).
Tighten screws 60 lb-ft (81 N.m).
c.
Adjustment.
NOTE
If belts have been replaced, begin
with Step (3).
(1)
Loosen locknut (5) on screw (6).
(2)
Loosen nut (4).
(3)
Install belt tensioning gage on belts (1).
(4)
Tighten nut (2) on alternator support arm (3)
until alternator belts tension reaches 55 to
65 lbs (245 to 289 N).
(5)
Tighten nut (4) on alternator support arm (3)
to 75 lb-ft (102 N.m).
(6)
Remove belt tensioning gage from belts (1).
(7)
Tighten locknut (5) on screw (6) and
alternator mounting bracket (7) 95 to 105
lb-ft (128 to 142 N.m).
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