TM 5-4320-300-14
4-20. ALTERNATOR ASSEMBLY (CONT)
Location/Item
Action
Remarks
4.
Alternator
Support alternator and remove upper and
Notify direct
lower alternator adjustment bolts, nuts, and
support main-
washers. Remove alternator and set hardware
tenance.
aside. If replacement alternator is supplied
with mounting hardware; discard old hard-
ware. Remove bracket from alternator and
set hardware aside.
INSTALLATION/REPLACEMENT
5.
Alternator
Install onto replacement alternator and
bracket
tighten securely.
6.
Alternator
Support alternator and install upper and
lower mounting bolts, nuts, and washers.
Tighten hand tight. Swing alternator up-
ward and install drive belts.
7.
Drive belts
Pull alternator away from engine just enough
to permit belt adjustment, then tighten upper
and lower alternator adjustment bolts
securely.
8.
Drive belt
Depress each belt in turn midpoint between
tension
pulleys. Belts should deflect 1/2-3/4 inch
(12.7-19 mm). If belt tension is incorrect,
loosen adjustment belts slightly and pull
alternator away from engine to tighten
belts, or push it toward engine slightly to
loosen. Retighten bolts.
9.
Alternator
Reconnect.
connecting
wires
4-103
