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 TM 10-3930-660-24-2
ALTERNATOR ASSEMBLY MAINTENANCE (152 HP) - CONTINUED
0284 00
TESTING - CONTINUED
14.
To test stator (8) for open or grounded windings, use
8
an ohmmeter set to low scale, measure resistance
through stator windings. Connect ohmmeter to termi-
nal clips (17), from each outside clip to center clip and
then between two outside clips.
15.
Measure resistance from each terminal clip (17) to sta-
tor frame to check for grounded windings. A low
resistance reading between any terminal clip (17) and
stator frame indicates a grounded winding and stator
(8) must be replaced as a unit.
17
17
17
ASSEMBLY
1.
Press roller bearing (39) into slip ring end frame (5)
5
41
39
40
from outside to inside, to a depth of 7/32 in. (5.556
mm) as shown.
2.
Fill plug (40) with Delco-Remy lubricant to a level
sufficient to fill grease reservoir approximately one-
half full.
3.
Install plug (40), making sure that some lubricant
touches roller bearing (39).
4.
Press new seal (41) into slip ring end frame (5) bore to
a depth of 3/16 in. (4.8 mm), as shown.
409-1103
0284 00-5
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