4-5. 200-AMPERE DUAL VOLTAGE ALTERNATOR REPLACEMENT
This task covers:
a. Removal
b. Installation
a. Removal
NOTE
Prior to removal, tag leads for installation.
1.
Remove nut (14), lockwasher (13), washer (12), and ground strap (11) from ground stud (10). Discard
lockwasher (13).
2.
Slide back rubber boot (15) and remove nut (1), lockwasher (2), washer (3), and alternator positive
cable lead 6 (4) from positive stud (7). Discard lockwasher (2).
3.
Position 3/8-in. breaker bar or, as appropriate, a 1/2-in. ratchet wrench on belt tensioner (16), move
tensioner (16) clockwise, and remove drivebelt (8) from alternator pulley (9).
WARNING
Alternator must be supported during removal. Failure to support
alternator may cause injury to personnel or damage to equipment.
4.
Remove nut (29), lockwasher (28), washer (27), two screws (19), washers (17), lockwasher (18), and
alternator (25) from support bracket (23) and mounting bracket (26). Discard lockwashers (28) and (18).
5.
Remove three capscrews (20), washers (21), bushings (24), and fan guard assembly (22) from
alternator (25).
6.
Remove alternator pulley (9) (para. 4-2).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Lockwasher (Appendix G, Item 234)
Two lockwashers (Appendix G, Item 235)
Lockwasher (Appendix G, Item 233)
Grease (Appendix C, Item 36)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-387-24P
Equipment Condition
Voltage regulator removed (para. 4-8).
General Safety Instructions
Alternator must be supported during removal and
installation.
Maintenance Level
Unit
TM 9-2320-387-24-1
4-8
Change 1
