TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 1091 of 1207
TM 9-2320-361-20
14-50. 100-AMP ALTERNATOR REPLACEMENT (Contd)
1. Disconnect harness connector (1) from alternator (12).
2. Loosen screw (13) and nut (5) at adjusting link (2).
3. Loosen two screws (11) and locknuts (8) at alternator mounting bracket (9).
4. Rotate alternator (12) towards engine and remove two drivebelts (7) from pulley (6).
5. Remove screw (13), nut (5), two lockwashers (4), and adjusting link (2) from alternator (12). Discard
lockwashers (4).
6. Remove two locknuts (8), screws (11), and lockwashers (10) from
and alternator (12). Discard locknuts (8) and lockwashers (10).
7. Remove alternator (12) from alternator mounting bracket (9).
b. Installation
alternator mounting bracket (9)
1.
2.
3.
4.
5.
6.
7.
8.
Install alternator (12) on alternator mounting bracket (9) with two new lockwashers (10),
screws (11), and new locknuts (8). Finger tighten locknuts (8).
Install adjusting link (2) on alternator (12) and stud (3) with two new lockwashers (4), screw (13),
and nut (5). Do not tighten nut (5) and screw (13).
Place pry bar (14) between the engine and alternator (12). Pull pry bar (14) down until belts (7)
appear tight.
Place a straight edge (16) across alternator pulley (6) and water pump pulley (15). Check for 0.75 in.
(1.905 cm) deflection on alternator belts (7) when pressing down on belts (7).
Tighten screw (13) at adjusting link (2) 15-20 lb-ft (20-27 N·m).
Tighten nut (5) at adjusting link (2) 25-31 lb-ft (34-42 N·m).
Tighten two screws (11) at alternator mounting bracket (9) 33-42 lb-ft (45-57 N·m)
Connect harness connector (1) to alternator (12).
14-86
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