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AUTOMATIC TRANSMISSION
21 - 109
THRUST
WASHER.
PLUG
THRUST
PLATE
INPUT
SHAFT
OUTPUT
SHAFT
J9021-116
STRUT
ANCHOR (A-727 ONLY)
LEVER SHAFT
ADJUSTING
SCREW
AND LOCKNUT
RH312
Fig. 39 No. 3 Thrust Washer And Output Shaft
Thrust Plate
Position
(3) A l i g n front clutch plate i n n e r splines. T h e n i n -
s t a l l
front
clutch o n rear clutch. B e s u r e
front
c l u t c h plate s p l i n e s a r e fully e n g a g e d i n r e a r
c l u t c h h u b .
(4) Lower front/rear clutch assembly i n t o case.
(5) Carefully w o r k assembled clutches i n a c i r c u l a r
m o t i o n to engage rear clutch splines over splines o f
front
annulus gear. Be sure t h e front c l u t c h drive
lugs are f u l l y engaged i n slots o f d r i v i n g shell.
FRONT (KICKDOWN) BAND
INSTALLATION
(1) Slide t h e front band over t h e front c l u t c h .
(2) I n s t a l l t h e band lever and shaft (Fig.
40).
(3) I n s t a l l t h e band s t r u t (Fig. 40).
(4) I n s t a l l the band adjusting screw. O n A-727, also
i n s t a l l t h e adjusting screw anchor.
(5) Coat the lever shaft p l u g w i t h a non-hardening
sealer such as Permatex No. 2 and i n s t a l l t h e p l u g i n
the case.
OIL PUMP AND REACTION
SHAFT
SUPPORT
INSTALLATION
(1) I f the o i l p u m p was a n extremely t i g h t fit a n d
difficult to remove a t the start o f overhaul, w a r m the
p u m p m o u n t i n g area of the case w i t h a heat l a m p . A
few minutes of heat application should expand t h e
case enough ease pump i n s t a l l a t i o n . Leave t h e heat
l a m p o n u n t i l t h e pump is ready for i n s t a l l a t i o n .
(2) O n A-998/999, i n s t a l l t h e # 1 t h r u s t washer o n
the reaction shaft support h u b ( F i g . 6). Use petro-
l e u m j e l l y to hold t h e washer i n place.
(3) O n A-727, i f i n p u t shaft end play measured d u r -
i n g disassembly was incorrect, i n s t a l l a n e w t h r u s t
washer t h a t w i l l provide correct end play. Select fit
washers are available for t h i s purpose. Refer t o t h e
specifications
section for select fit washer
t h i c k -
nesses.
(4) I n s t a l l t w o pilot stud tools C-3288-B i n t h e
p u m p m o u n t i n g holes (Fig. 41).
(5) I n s t a l l a new pump gasket over t h e studs a n d
Fig. 40 Front (Kickdown)
Band And Linkage
seat t h e gasket i n t h e case.
(6) Coat the p u m p O-ring w i t h Door Ease or petro-
l e u m j e l l y t o a i d i n s t a l l a t i o n . A p p l y either o f t h e
same lubricants t o t h e l i p o f t h e p u m p o i l seal.
(7) Remove t h e heat lamp ( i f used).
(8) Position t h e p u m p a n d reaction shaft support
assembly on t h e p i l o t studs. T h e n slide the p u m p and
shaft assembly i n t o the case (Fig. 40). Gently tap the
p u m p body w i t h a rubber m a l l e t t o f u l l y seat i t .
(9) Remove t h e p i l o t stud tools a n d i n s t a l l t h e
p u m p bolts. T i g h t e n the bolts snugly b u t not t o final
torque a t t h i s t i m e .
(10) Check for correct component i n s t a l l a t i o n as
follows:
(a) Rotate t h e i n p u t and o u t p u t shafts and ob-
serve shaft operation.
(b) I f both shafts rotate freely, proceed t o t h e
next assembly step.
(c) I f either shaft binds, t h e clutches, planetary
gears or t h r u s t washers are misassembled. Remove
and reassemble transmission components as neces-
sary to eliminate t h e b i n d condition.
(11) F i n a l - t i g h t e n pump bolts t o 20 N n n (175 i n -
lbs) torque.
(12) Check i n p u t a n d o u t p u t shaft r o t a t i o n one
more t i m e .
GOVERNOR
AND SUPPORT
INSTALLATION
(1) Lubricate the governor valve, weights, body and
shaft w i t h transmission
fluid.
(2) I n s t a l l t h e filter screen i n t h e governor body.
(3) Position t h e governor body o n t h e p a r k gear
and i n s t a l l t h e body a t t a c h i n g bolts finger t i g h t .
(4) I n s t a l l t h e assembled p a r k gear a n d governor
body o n t h e o u t p u t shaft (Fig. 42).
(5) A l i g n the governor valve shaft holes i n the gov-
ernor body and output shaft.
(6) I n s t a l l t h e governor r e t a i n i n g snap r i n g on t h e
output shaft.
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