TM 9-6115-668-13
4.89
BATTERY CHARGING ALTERNATOR MAINTENANCE.
This task covers:
a. Removal
b. Test
c. Installation
General Mechanic’s Tool Kit
Reference
(item 2, appendix B)
Generator Set 150 kW shut
Automotive Fuel and Electrical System Repair, Tool Kit
down,
(item 3, appendix B)
paragraph 2.5.2
Hardwood board
1.
Open flap (2, figure 4-66) on unit hood assembly.
Disconnect the negative battery cable first and then the positive bat-
tery terminal cable. Failure to observe this warning could result in se-
vere personal injury or death.
Tag all cables prior to removal to ensure correct connection of the
cables during installation.
2.
Loosen clamp (15) and remove air hose (16).
3.
Remove two screws (17), serrated lock washers (18), and side plate (19) away from cover (11) on
battery charging alternator.
4.
Remove screw (3) from bracket (4) by holding nut (not shown).
5.
Remove screw (8) and loosen screw (5).
6.
Remove V belts (7) from V belt pulleys (6, 10).
7.
Support battery charging alternator (9) (pulley down) and remove four nuts (12), four lock washers
(13), and four washers (14).
8.
Remove cover (11) by sliding along cable (20).
9.
Remove plug (22) by removing locking dip (21) and unplugging.
10. Record labeling and position of cables (27, 31, 35) including those (23 to 25) to the plug (22).
11. Remove nut (30), serrated lock washer (29), washer (28) and cable 02 (27).
4-218
