Pontiac firebird 1968 - Governor

TURBO HYDRA-MATIC TRANSMISSION
7E-11
i-20
.THREAD
FABRICATE
TOOL PLATE
FROM
BAR STOCK
BAR
STOCK
if
BOLT
PRESSURE
REGULATOR
VALVE
Fig. 7E-9 Removing Pressure Regulator Valve
GOVERNOR
REMOVAL
1. Remove governor cover attaching screws,
cover and gasket.
2. Discard gasket.
3. Withdraw governor assembly from case.
INSTALLATION
Installation of the governor assembly is the re-
verse of the removal. Use a new gasket under the
governor cover. Adjust oil level.
MODULATOR AND MODULATOR VALVE
REMOVAL
1. Remove modulator assembly attaching screw
and retainer.
2. Remove modulator assembly from case. Dis-
card O-ring seal.
3. Remove modulator valve from case.
INSTALLATION
Installation of the modulator assembly and modula-
tor valve is the reverse of the removal. Use a new
O-ring seal on the modulator assembly. Adjust oil
level.
PARKING LINKAGE
REMOVAL
1. Remove bottom pan and strainer. Discard
gasket.
2. Unthread jam nut holding detent lever to manual
shaft.
3. Remove manual shaft retaining pin from case.
4. Remove manual shaft and jam nut from case.
NOTE: Do not remove manual shaft seal unless
replacement is required.
5. Remove parking actuator rod and detent lever
assembly.
6. Remove parking pawl bracket attaching screws
and bracket.
7. Remove parking pawl return spring.
NOTE: The following steps should not be com-
pleted unless part replacement is required:
8. Remove parking pawl shaft retainer.
9. Remove parking pawl shaft plug, parking pawl
shaft and parking pawl.