Extension Housing Bushing And Oil Seal; Input Shaft Seal - Pontiac Grand Prix Service Manual

7A-2
1969 PONTIAC SERVICE MANUAL
a. With console
-
loosen two attaching bolts, shifter
assembly to shifter support, align shifter assembly to
specification shown in view "C" and tighten attaching
bolts to specified torque (view "B").
b. Except console - loosen two attaching bolts, shifter
assembly to shifter support, align shifter assembly
centrally in floor boot and tighten attaching bolts to
specified torque (view "B").
4. Position both transmission shifter levers in Neutral
and torque the trunnion jam nuts to 30 lb. ft. (view
"A" of Figs. 7A-2 or 7A-3).
5. Remove gage pin and check complete shift pattern
for freeness of operation.
6. Position floor shift control lever in Reverse position,
set steering column lower lever in Lock position and
lock ignition.
7. Push up on gearshift control rod (Fig. 7A-4A or 4B)
to take up clearance in steering column lock mecha-
nism and tighten nut (or screw) of adjusting swivel
clamp to 20 lb. ft. torque.
MINOR REPAIRS
7A-1). On floor shift control cars, also remove two (2)
shifter assembly-to-extension support bolts (Figs. 7A-2
and 7A-3).
3. Remove propeller shaft.
4. Support rear of engine and remove transmission
mount.
5. Remove four (4) crossmember bolts and slide
member rearward.
6. Remove two (2) upper transmission to flywheel
housing bolts and insert guide pins.
7. Remove two (2) lower transmission to flywheel
housing attaching bolts.
8. Slide transmission straight back on guide pins until
the main drive gear splines are free of splines in clutch
friction piate.
9. Remove transmission.
INPUT SHAFT SEAL
REMOVE AND REPLACE
0
1. Remove transmission from car.
EXTENSION HOUSING BUSHING AND OIL SEAL
2. Remove input shaft bearing retainer.
REMOVE AND REPLACE
1. Remove propeller shaft.
2. Insert Tool J 4830-02 over output shaft and tighten
set screw.
3. Attach Slide Hammer J 2619. Using hammer, pull
bushing and seal from extension housing.
4. Start new bushing into extension housing.
5. Using Tool J 6403-1 and soft hammer, tap bushing
into place.
6. Install new seal, using Tool J 6403-1 and Collar J
6403-2.
7. Reinstall propeller shah.
MAJOR REPAIRS
TRANSMISSION
REMOVE
1. Disconnect speedometer cable.
2. Disconnect transmission shifter levers (1st.
&
Rev.
and 2nd & 3rd.) from transmission shifter shafts (Fig.
3. Remove seal from retainer by prying out with
screwdriver.
4. Center new seal in opening. Place a suitable size
socket (approximately 1 1/4") on the seal and, using a
soft hammer, tap the seal into place.
5. Reinstall input shaft bearing retainer.
6. Reinstall transmission in car.
TRANSMISSION
DISASSEMBLE
1. Drain lubricant.
2. Remove input shah bearing retainer and gasket.
3. Remove access cover and gasket.
4. Remove extension housing and gasket.
5. Remove, filler plug and, through filler plug hole,
drive out countershaft to case retaining pin (Fig. 7A-6).
6. Remove detent plug retaining set screw, spring and
detent plug (Fig. 7A-7).
7. With transmission in neutral, remove both shift fork
to rail locking set screws.