Rear Extension Housing Assembly; Installing Rear Extension Seal; Installation Of Check Balls, Front Servo - Pontiac Grand Prix Service Manual

8
TURBO HYDRA-MATIC-M-40
73-55
Fig. 7E-166 Installing Rear Extension Seal
REAR EXTENSION HOUSING ASSEMBLY
1. Install extension housing to case gasket on extension
housing.
2. Attach extension housing to case, using attaching
bolts. Torque bolts to 22 Ib. ft.
3. If necessary, install new seal with Tool J 21339 (Fig.
7E- 166).
INSTALLATION OF CHECK BALLS, FRONT SERVO,
GASKETS, SPACER AND SOLENOID
1. Install front servo spring and retainer into transmis-
sion case.
Fig. 7E-168 Location o f Check Balls
.
2. Install flat washer on front servo pin, on end
opposite taper.
3. Install pin and washer into case so that taper end is
contacting band.
4. Install oil seal ring on fr&t servo piston, if removed,
and install on apply pin so that identification numbers
on shoulders are exposed (Fig. 7E-167).
5. Check freeness of piston by stroking piston in bore.
6. Install six (6) check balls into transmission on case
pockets (Fig. 7E-168).
7. Install valve body spacer to case gasket (gasket with
extension for solenoid) (Fig. 7E- 169).
8. Install valve body to case spacer plate.
Fig. 7E-167 Installing Front Servo Piston, Washer Fig. 7E-169 Installing Control Valve Spacer Plate and
and Pin Gasket