TM 5-3895-373-34
2.24
REPAIR ALTERNATOR - Continued.
D.
REPAIR.
1.
REMOVE COLLECTOR RINGS.
a.
Remove solder from leads on collector rings (37)
per MIL-STD-2000A.
b.
Use a bearing puller from universal puller kit to
remove collector rings (37). Discard collector
rings.
2.
REPLACE COLLECTOR RINGS.
NOTE
Replace
collector
rings
only
if
determined defective per step C.
a.
Place rotor on hydraulic press frame, with
threaded end of shaft pointing down.
b.
Place new collector rings (37) on rotor shaft (38).
c.
Place one lead (39) into groove on collector rings
(37).
d.
Use universal puller kit spacer and hydraulic
press to press on collector rings as far as they
will go on rotor. Lead should be visible through
collector rings after pressing on collector rings.
e.
Solder leads (39 and 40) on collector rings per
MILSTD-2000A.
E.
ASSEMBLE.
1.
INSTALL BEARING INTO DRIVE END BELL.
a.
Slide bearing (36) into inside of drive end bell
(35).
b.
Install retaining plate (34).
c.
Install screws (33). Refer to illustration and
tighten crosswise to 23 lb-in (2, 6 N.m).
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