Separate Stator/Rear Housing
Assy.
from Front Housing:
Remove four
thru-bolts. See illustration below.
Carefully
insert two screwdriver blades in opposite openings between the stator and front housing,
as shown
in
illustration below. Pry units apart.
CAUTION: Do
not
insert
screwdriver blades deeper
than
1/16"
to
avoid damaging
stator
winding.
THRU-BOLT REMOVAL
Inspect
Rear Housing:
(4)
THROUGH
BOLT
BLADE SCREWDRIVERS
AT
OPPOSITE
OPENINGS ---::::-----...
CAUTION: DO NOT
INSERT
BLADE OF
SCREWDRIVER MORE
THAN 1/16"
STATOR-REAR HOUSING SEPARATION
Inspect
the rear housing for a cracked or broken casting, stripped threads or evidence of severe
wear in the bearing bore due to a worn rear bearing.
If casting is to be reused, clean in solvent, dry with compressed
air,
and install a new rear bearing
retainer if retainer is damaged.
Test
Stator:
The stator assembly consists of three individual windings terminated in the delta type connections.
Using
an
ohmmeter or a test lamp, check for winding continuity between terminals
A,
Band
C.
There should be
no
continuity from any terminal to point D (laminations). Also, stators showing any
signs of winding
discoloration should be discarded. See illustration below.
o
STATOR
WINDING TESTS
71