Cadillac 60 Series 1963 Shop Manual page 108

HYDRA-MATIC TRANSMISSION
6-15
3. Disconnect brake cables from parking brake
relay lever. Remove retracting spring and r e -
move relay from frame.
4. Disconnect speedometer cable at extension
housing and remove speedometer drive gear.
5. Remove screws that hold rear engine mount
to extension housing.
6. Raise transmission with transmission hoist
to take weight off rear engine support. Remove
support from frame.
7. Remove eight screws that hold extension
housing to case, and slide extension housing r e a r -
ward and downward to remove from car. Make
sure that output shaft splines do not come in con-
tact with extension housing rear seal.
8. Remove housing to case gasket.
b. Installation
1. Install new extension housing to case gasket.
2. Carefully install extension housing over out-
put shaft onto case.
CAUTION: Use extreme care to be certain
that output shaft does not contact rear seal dur-
ing installation as splines could damage seal
lip.
3. Install eight extension housing to case
screws.
4. Install speedometer drive gear and connect
cable.
5. Install rear engine support on frame.
6. Remove transmission hoist and install sup-
port to extension housing screws.
7. Install propeller shaft assembly. See Section
7, Note 10.
8. Install parking brake relay lever and r e -
tracting spring in position in frame. Connect
brake cables to lever and adjust cables. See
Section 8, Note 2.
1 1 . Extension Housing Oil Seal
Replacement
a. On Car
1. Raise car on jacks or hoist.
2. Remove propeller shaft assembly. See
Section 7, Note 10.
Fig. 6-15 Removing Extension Housing O i l Seal
3. Check front propeller shaft yoke for leak.
See Section 7, Note 11.
4. Use hammer to drive screwdriver under lip
of oil seal and pry seal out of housing, Fig. 6-15.
5. Install new oil seal in extension housing,
using Tool No. J-5154, Fig. 6-16.
6. Install propeller shaft assembly. See Section
7, Note 10.
b. On Bench
1. Insert screwdriver under lip of old oil seal
and pry seal out of extension housing.
2. Install new oil seal in extension housing,
using Tool No. J-5154.
Fig. 6-16 Installing Extension Housing O i l Seal