Pontiac tempest 1968 Service Manual page 481

7E-46 1968 P O N T I A C DIAGNOSIS MANUAL
LOCK NUT
RETAINING PIN
INSIDE DETENT
PARKING LEVER ASSEMBLY.
BRACKET DETEW ROLLER
\ AND SPRING
\ ASSEMBLY-—^
PARKING BRAKE PAWL
PARKING BRAKE
PAWL S H A F T -
PAWL SHAFT CUP
—•SPRING RETAINER
PARKING BRAKE
ACTUATOR
ASSEMBLY
MANUAL
SHAFT
LIP SEAL
PARKING BRAKE PAWL
. RETURN SPRING
F i g . 7E-121 Exploded View of Manual and
Parking Linkage
LINE v DRIVE M O D U L A T O R
i r
-
V E
d
5
c \ \ O R I N T E R M E D I A T E
C O O L E R
PUMP
INTAKE
C O O L E R
RETURN
V E N T
F i g . 7 E - 1 2 2 Case Passage Identification —
Front View
5. Inspect manual shaft for damaged threads,
rough oil seal surface or loose lever.
9. Inspect case bushing. If necessary to replace,
proceed as follows:
6. Inspect inside detent lever for cracks or a
loose pin.
7. Inspect parking pawl shaft for damaged retainer
groove, if removed.
8. Inspect parking pawl return spring for deformed
coils or ends.
A. CASE BUSHING—
Remove
With c a s e properly supported, u s i n g tool
J 21465-8 with handle J 8092, remove bushing.
9o Inspect parking bracket for cracks or wear.
10. Inspect detent roller and spring assembly.
J. CASE ASSEMBLY
Replace
Using tool J 21465-8, ring adapter J 21465-9,
handle J 8092 and extension J 21465-13, drive re­
placement bushing into place. Stake bushing with
tool J 21465-10 and stake marks in lube grooves.
1. Inspect case for cracks, porosity or inter­
connected passages (Fig. 7E-122).
2. Check for good retention of band anchor pins.
3. Inspect all threaded holes for thread damage
(Fig. 7E-123).
4. Inspect intermediate clutch driven plate lugs
for damage or brinneling.
5. Inspect snap ring grooves for damage.
6. Inspect governor assembly bore for scratches
or scoring.
7. Inspect modulator valve bore for scoring or
damage.
8. Inspect cup plug, inside case, for good staking
and sealing.
•DETENT
^INTERMEDIATE ,-LINE
. 1 V r T ;
REVERSE
OR LO
G O V E R N O R . ; / : \ > " ' > " /
^ | | | k § |
S E R V O
1 .
1.1*
INTERMEDIATE
T 'CLUTCH
ACCUMULATOR
INTERMEDIATE
/ C L U T C H
1/
DIRECT . j ^ L O
CLUTCH
F i g . 7E-123 Inspect Transmission Case