TM 9-2320-279-34-1
6-14.14
Change 5
Electrical System Maintenance Instructions (Cont)
6-2.1. 24-VOLT ALTERNATOR REPAIR (CONT).
NOTE
If using original brushes, wear pattern must
match radius of slip rings.
(29)
Insert two brushes (63) into regulator
holder (28).
NOTE
Brush springs are held compressed with 1/16
in. sockethead screw key to aid installation of
voltage regulator.
(30)
Compress brush springs (63). Install
1/16 in. sockethead screw key through
pilot hole (64) in regulator holder (28),
over springs (63), and into pilot hole
(65) inside regulator holder (28).
CAUTION
Regulator can only be installed one way. Position regulator so regulator pins align
with brush openings. Failure to comply may result in damage to equipment.
NOTE
Regulator must be positioned close to housing to allow installation of wires.
(31)
Install red wire (25) on positive (+)
terminal of voltage regulator (66) with
lockwasher (67) and nut (68).
(32)
Install black wire (16) on negative (--)
terminal of voltage regulator (66) with
lockwasher (69) and nut (70).
(33)
Install blue wire (71) and ignition (IGN)
stud (72) in regulator holder (28).
(34)
Install nut (73) on ignition (IGN) stud
(72).
CAUTION
Brush retaining pin must be positioned in
grooves between regulator holder and slip ring
end housing. Failure to comply may result in
damaged wiring.
(35)
Position gasket (74) and voltage
regulator (66) on regulator holder (28)
with four screws (75). Do not tighten.
(36)
Remove sockethead screw key from rear
of regulator holder (28).
(37)
Tighten four screws (75) on voltage
regulator (66).
e. Follow-On Maintenance.
Install alternator (TM 9-2320-360-20).
END OF TASK
