Extension Housing; Case Passage Identification - Bottom View; Installing Case Bushing; Removing Or Installing Extension Housing Bushing - Pontiac Grand Prix Service Manual

7G-38
1969
PONTIAC SERVICE MANUAL
Case Bushing
a. Collapse bushing by using screwdriver in bore slot
and remove bushing.
b. Using Bushing Tool J 23062-1, Extension J 21465-13
and Drive Handle J 8092, drive new bushing in from
front of case to 3/ 16" below front surface of bore (Fig.
76-95).
NOTE: Notches in bushing should be toward front of
case.
EXTENSION HOUSING
INSPECTION
1. ~ a s h ' i n cleaning solvent and air dry.
2. Inspect housing for cracks or porosity.
Fig. 7G-94 Case Passage Identification
-
Bottom
3. Inspect housing-to-case seal mounting face for
View
damage.
2. Inspect case for cracks, porosity or interconnected
4. Be sure that rear seal drain back port
i s
not
passages, using air gun or smoke (Figs. 76-76 and
obstructed.
76-77).
5. Inspect extension housing bushing for nicks, scoring
3. Inspect threaded holes for thread damage.
or wear. If bushing is damaged, replace as follows:
4. Inspect ring grooves for damage.
Extension Housing Bushing (Fig. 76-96)
5. Inspect governor bore for scoring or damage.
a. Remove lip oil seal from extension housing if not
done previously and, using Bushing Tool J 21424-9
6. Inspect intermediate clutch accumulator bore for and Drive Handle J 8092, drive bushing into housing
scoring or damage. and remove bushing.
7. Check case bushing for nicks, scoring or wear. If
b. Using Bushing Tool J 21424-9 and Drive Handle J
bushing is damaged, replace as follows:
Fig. 76-95 Installing Case Bushing
Fig. 76-96 Removing or Installing Extension Housing
Bushing