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21 - 94
AUTOMATIC TRANSMISSION
•
J8921-388
Fig. 8 Measuring
Pump Gear
Clearances—All
Measure gear tooth clearance w i t h a feeler gauge.
A l i g n one t o o t h of the outer gear w i t h one tooth of
the inner gear and measure clearance (Fig. 8). Clear-
ance should be .089 - 1.90 m m (.0035 - .0075 inch).
Measure clearance between the outer gear and the
pump body (Fig. 8). Clearance should be .089 - 1.90
m m (.0035 - .0075 inch),
REPLACING
OIL PUMP
BUSHING-A-998/999
(1) Remove the pump bushing w i t h driver handle
C-4171 a n d remover tool SP 3551 (Fig. 9).
(2) I n s t a l l t h e new p u m p b u s h i n g w i t h driver han-
dle C-4171 a n d installer tool SP 5117 (Fig. 9). Bush-
i n g should be flush w i t h pump body bore.
RN32
Fig. 9 Replacing
Oil Pump
Bushing—A-998/999
Fig. 10 Staking Oil Pump
Bushing—A-998/999
(3) Stake t h e new p u m p bushing i n two places w i t h
a b l u n t punch. Then remove b u r r s from t h e stake
points w i t h a knife blade (Fig. 10).
REPLACING
REACTION
SHAFT
SUPPORT
BUSHING-A-998/999
(1) Assemble the bushing remover tools SP 1 1 9 1 ,
3633 and 5324 (Fig. 11). D o not clamp a n y p a r t of
the r e a c t i o n shaft o r s u p p o r t i n a vise.
(2) H o l d cup tool SP-3633 f i r m l y against reaction
shaft and t h r e a d remover SP-5324 into b u s h i n g as
far as possible by hand. Then thread remover tool an
additional 3-4 t u r n s i n t o bushing w i t h wrench.
(3) T u r n tool hex n u t down against cup t o p u l l
bushing f r o m reaction shaft. Clean a l l chips f r o m
shaft after bushing removal.
(4) L i g h t l y grip old bushing i n a vise or w i t h pliers
and back remover tool out of bushing.
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