Dodge D150 1990 Service Manual page 947

21 - 96 AUTOMATIC TRANSMISSION •
O I L P U M P B O D Y
V E N T BAFFLE
" O " R I N G
I N N E R G E A R
#1 THRUST W A S H E R
>
( S E L E C T I V E )
B O L T S
(6)-
RH284
Fig. 13 Oil Pump And Reaction Shaft Support Components—A-727
Clearance between t h e p u m p outer gear and t h e
pump body should be .089 - 1.90 m m (.0035 to
inch).
.0075
T O O L H A N D L E C - 4 1 7 1
R E M O V A L
R E M O V I N G H E A D
SP-3550
OIL PUMP BUSHING REPLACEMENT-A-727
(1) Position t h e p u m p housing on a clean, smooth
surface w i t h the gear cavity facing down.
(2) Remove t h e b u s h i n g w i t h handle C-4171 a n d
remover tool SP-3550 (Fig. 14).
(3) Assemble handle C-4171 and bushing installer
tool SP-5118 (Fig. 14).
(4) Place the new b u s h i n g on the installer tool and
start the b u s h i n g i n t o t h e shaft (Fig. 14).
(5) T a p t h e bushing i n t o place u n t i l tool SP-5118
bottoms i n t h e pump cavity (Fig. 14). Keep the tool
and b u s h i n g square w i t h the bore. Do not allow t h e
bushing to become cocked d u r i n g i n s t a l l a t i o n .
(6) Stake t h e pump b u s h i n g i n t w o 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 k n i f e blade (Fig. 15).
REPLACING REACTION SHAFT SUPPORT
BUSHING-A-727
(1) Assemble cup tool SP-3633, n u t SP-1191 and re-
mover SP-5301 (Fig. 16).
(2) H o l d t h e cup tool f i r m l y against t h e reaction
shaft. Thread t h e remover tool into t h e bushing as
far as possible by hand.
F R O N T P U M P H O U S I N G
T O O L H A N D L E C - 4 1 7 1
R N 3 5
Fig. 14 Replacing Oil Pump Bushing—A-727
(3) U s i n g a wrench, t h r e a d the remover tool a n ad-
d i t i o n a l 3-4 t u r n s i n t o t h e b u s h i n g to f i r m l y engage
the tool i n t h e b u s h i n g .
(4) T i g h t e n the tool h e x n u t against the cup tool t o
p u l l the b u s h i n g f r o m t h e shaft. Clean a l l chips f r o m
the shaft a n d support after b u s h i n g removal.