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7-118
GROUP 7-AUTOMATIC
TRANSMISSION
SHAFT
PIN
SERVO
BODY
CHECK VALVE
SPRING
stall the assembly
in the transmission
case by installing the
pawl pin and the
toggle lever pin
.
Install the
torsion
lever
assembly.
Position the spring on
the torsion lever
with a screwdriver.
Make certain
that the short side of
toggle does not extend beyond
the
largest diameter of
the
ball or
the tog-
gle lever pin
(Fig.
69).
Tap the
toggle
lever in or out
as necessary to center
the toggle lever on
the ball.
ACCUMULATOR
SERVO
PISTON
4. Install the
manual
lever and
shaft in the transmission
case. Posi-
tion the detent
lever on the shaft, and
PISTON
SPRING RETAINER
secure
it
with
a nut. Tighten the nut
SNAP RING
D 1821
-
A
FIG. 68- Re•r Servo- Dis•uembled
to 20-30
ft-lbs torque
.
Rotate the
manual lever
to the rear of the case.
Position the detent
spring in the case.
Hold the detent
plug on the spring
12. Check the actuating lever for
free movement
.
TRANSMISSION CASE
LINKAGE REPAIR
Disassembly
I. Remove the inner downshift lever
shaft nut (Fig. 69). Then remove the
inner downshift lever.
2. Remove
the
outer
downshift
lever and shaft. Remove the downshift
shaft seal from the counterbore in the
manual lever shaft.
3. Remove the cotter pin from the
parking pawl toggle operating rod and
remove the clip from the parking pawl
operating
lever.
Remove the parking
pawl operating rod
.
4. Rotate the manual shaft until the
detent lever clears the detent
plunger.
Then remove the detent plunger and
spring. Do not allow the detent plung-
er to fly out of the case.
5. Remove the manual lever shaft
nut, and remove the detent lever. Re-
move the outer manual lever and shaft
from the transmission
case.
6. Tap the
toggle
lever sharply
toward the rear of the case to remove
the plug and pin.
7. Remove the pawl pin by working
the pawl back and forth
.
Remove the
pawl and toggle lever assembly, and
then disassemble
.
8. Remove the manual shaft seal
and case vent tube
.
Remove the oil
cooler return check valve from the
back of the case
.
Aaembly
I. Coat the outer diameter of a new
manual shaft seal with sealer, then in-
stall the seal in the case witli a driver.
2. Install the vent tube in the trans-
mission
case.
3. Assembly the link to the pawl
with the pawl link pin, washer, and
with a 3
f
16-inch
socket wrench, then
pawl return spring. Assemble the tog-
depress the spring
until
the
plug is
gle lever to the link with the toggle
flush with the
case. Carefully rotate
link pin. Position the pawl return
the manual lever
to the front of the
spring over the toggle link pin, and se-
case to secure
the pl11g. A
piece of
cure it in place with the washer and
thin walled tubing may be used to
the small retainer clip (Fig. 69). In-
depress the plug if a
small socket
MANUAL SHAFT
DETEN'r
MANUAL SHAFT
NUT
DETENT SPRINGYETENT PLUNGER
AND LEVER
/
LEVER
I
'-'
INNER DOWNSHIFT LEVER
DOWNSHIFT
,/:t::·
I
DOWNSHIFT
b,
,
SHAFT SEAL....,_
i(~ 1..,
..
TORSION
)I'SHAFT
NUT TOGGLE
LIFT
-
" '
(,
ff:
'• LEVE~.-=-
, ~4C
I
(t'JJC
LEVER
SPRING
,
,
.
,
,
PIN
,
lf
a,/'
'
.
V
.I
r
~
·~,.
·
~
__
'
,.TORSION
LEVER~@~
PAWL
DO~~~HI~~~AFT
s::~u~L
~<~~'
' "
-
--~~~~~~
1
LIN;A:
.
" -
-
~~LINK
PIN
PIN
Lif~~~~~R
~
~ ~
TOGGLE
LEVER~
-
~~ ~ ~
PAWL RETURN
SPRING~~~
(i
TOGGLE LEVER
PIN~"'''J?
\LINK
PAWL
PLUG~
RETAINER
01967-A
FIG. 69- Transmission Case Control
Linkage
REMOVAL
INSTALLATION
D 1745-8
FIG.
70- Replacing
Transmission Case Bushing
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