| |
TM 10-3930-671-24
3-20.
ALTERNATOR REPLACEMENT
a.
Removal.
(1)
Disconnect batteries (Para 3-25).
(2)
Remove intake tube (Para 3-18a, Steps (2)[h] -
(2)[k]).
(3)
Remove wiring harness (1) from alternator (2)
and regulator (3) [Para 3-21, Steps (4) and (5)].
(4)
Loosen nut (4) and screw (5).
(5)
Remove
screw
(6)
and
washer
(7)
from
alternator (2) and bracket (8).
(6)
Remove drive belt (9) from pulley (10).
(7)
Remove screw (11), lockwasher (12), and
bracket (8). Discard lockwasher.
(8)
Remove nut (4), screw (5), spacer (13), and
alternator (2).
(9)
Remove regulator (3) from alternator (2) [Para 3-
21a, Steps (4) - (10)].
b.
Installation.
(1)
Install regulator (3) on alternator (2) [Para 3-21 b, Steps (1) - (8)].
(2)
Install alternator (2) with screw (5), spacer (13), and nut (4). Do not tighten nut.
(3)
Install bracket (8) with lockwasher (12) and screw (11).
(4)
Install bracket (8) on alternator (2) with screw (6) and washer (7). Do not tighten screw.
(5)
Install drive belt (9) on pulley (10).
(6)
Position alternator (2) so that deflection on drive belt (9) is not more than .20 in (5.2 mm) or tension is 2.5-3.2 Ib-ft
(11.1-14.2 Nm). Tighten screw (6).
(7)
Tighten nut (4) and screw (5).
(8)
Connect wiring harness (1) to alternator (2) and regulator (3) [Para 3-21 b, Steps (7) and (8)].
(9)
Install intake tube (3-18b, Steps (1)[f] - (1)[i]).
(10)
Connect batteries (Para 3-25).
END OF TASK
3-44
|