Pontiac tempest 1968 - Page 492

TURBO HYDRA-MATIC TRANSMISSION
7E-57
b„ Apply 25 lb, ft. torque and select proper
servo pin to be used from scale on tool.
c. Remove tool and make note of proper pin
to be used during assembly of transmission.
There are three selective pins Identified as
follows:
a. If both steps are below the gauge surface,
the long pin, identified by 3 rings, should be used.
b. If the gauge surface is between the steps,
the medium pin, identified by 2 rings, should be
used.
Fig. 7E-160 Installing Case Connecfor Sleeve and
O-Ring Seal
12. Install detent connector into case sleeve
connector.
INSTALLATION OF MAR SERVO ASSEMBLY
NOTE; Before installing rear servo, check band
apply pin, using tool J 21370-5 and 6 as follows
(Fig. 7E-161):
a. Attach band apply pin selection gauge
J 21370-6 and J 21370-5 to transmission case
(lever pivot pin to rear), with rear servo cover at-
taching screws.
NOTE: Attach tool attaching screws finger tight
and check freeness of selective pin. Torque at-
taching screws to 15 ft. lbs. and re check pin to
make certain it does not bind.
TORQUE
WRENCH
J 21370-6
- j 21370-5
Fig. 7E-161 Checking Rear Band Pin
c. If both steps are above the gauge surface,
the short pin, identified by 1 ring, should be used.
Identification ring is located on band lug end of
pin. Selecting proper pin is equivalent to adjusting
band.
1. Install rear accumulator spring into case (Fig.
7E-162).
2. Lubricate and install rear servo assembly into
case (Fig. 7E-163).
3. Install rear servo gasket and cover (Fig.
7E-164).
4. Install attaching screws. Torque bolts to 18
lb. ft.
INSTALLATION OF CONTROL VALVE ASSEMBLY AND
GOVERNOR PIPES
1. Install control valve to spacer gasket (Fig.
7E-165).
2. Install governor pipes into valve body.
Fig. 7E-162 Installing .Rear Accumulator Spring