TM 9-6115-664-13&P
4-37.
VOLTAGE REGULATOR MAINTENANCE
This task covers inspection and repair.
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maintenance
APU Shut Down
and Repair (Item 1, App. B)
NATO Plug Disconnected
A.
REMOVAL.
NOTE
Discard and replace all lockwashers
and locknuts when removed.
1.
Open top rear cover on enclosure by turning latches.
2.
Disconnect electrical connector (1, Figure 4-27) from
voltage regulator (2).
3.
Remove voltage regulator (2) from alternator by
removing screw (3), lockwasher (4), and washer (5).
4.
Remove voltage regulator (2) from fan shroud by
removing screws (6), lockwashers (7), and washers
(8).
5.
Remove mounting bracket (9) from voltage regulator
(2) by removing three screws (10), washers (11, 12),
and locknuts (13).
B.
INSPECTION.
1.
Inspect electrical wiring for cuts, abrasions, and bare
wire. Check wiring insulation for damage.
2.
Inspect electrical connector for bent, broken, or
missing pins.
3.
Inspect voltage regulator for obvious damage.
Figure 4-27. Voltage Regulator
4-92
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