Pontiac firebird 1968 - Page 491

7E-56
1968 PONTIAC SERVICE MANUAL
, SERVO PISTON
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:
- -WASHER
RING*
„- RETAINER j
SERVO SPRING
•SERVO PSN
1
SERVO PISTON ;.
V
"
SPRING r"
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••Pi
Fig. 7E-156 Installing Front Servo Piston,
Washer and Pin
INSTALLATION OF CHECK BALLS, FRONT SERVO,
GASKETS, SPACER AND SOLENOID
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Install front servo spring and retainer into
transmission case.
2. Install flat washer on front servo pin, on end
opposite taper.
3. Install pin and washer into case so that tapered
end is contacting band.
4. Install oil seal ring on front servo piston, if
removed, and install on apply pin so that identifica-
tion numbers on shoulders are exposed (Fig.
7E-156).
5. Check freeness of piston by stroking piston
in bore.
If
Fig. 7E-158 Installing Control Valve Spacer Plate
and Gasket
6. Install six (6) check balls into transmission
on case pockets (Fig. 7E-157).
7. Install valve body spacer to case gasket (gasket
with extension for solenoid) (Fig. 7E-158).
8. Install valve body to case spacer plate.
9. Install detent solenoid and gasket, with con-
nector facing outer edge of case (Fig. 7E-159).
NOTE: Do not tighten bolts at this time.
10. Install O-ring seal on solenoid connector.
11. Lubricate and install case connector with lock
tabs facing into case, positioning locator tab in
notch on side of case (Fig. 7E-160).
44
ar- GASKET i^^,
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Fig. 7E-157 Location of Check Balls
Fig. 7E-159 Installing Detent Solenoid and Gasket