ALTERNATOR ASSEMBLY MAINTENANCE (152 HP) - CONTINUED
TESTING - CONTINUED
To test stator (8) for open or grounded windings, use
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.
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.
Press roller bearing (39) into slip ring end frame (5)
from outside to inside, to a depth of 7/32 in. (5.556
mm) as shown.
Fill plug (40) with Delco-Remy lubricant to a level
sufficient to fill grease reservoir approximately one-
Install plug (40), making sure that some lubricant
touches roller bearing (39).
Press new seal (41) into slip ring end frame (5) bore to
a depth of 3/16 in. (4.8 mm), as shown.