Pressure Regulator Valve; Control Valve Body - Pontiac Grand Prix Service Manual

TURBO HYDRA-MATIC-M-40 7E-7
UPPER RING TO BE
INSTALLED
WlTH CURVED SIDE UP
UNDERBODY
WlTH CURVED SIDE DOWN
LUBRICATE WlTH
/"i\
40 L8. IN.
LOWER RING
SELECTOR LEVER
TOROUE SYMBOL IS
ADJACENT TO CALLOUT FOR
MEMBER TO BE TORQUED.
4
Fig. 7E-6 Console Shift Controls
-
Tempest and
Grand Prix
With transmission at room temperature (70°E), add CONTROL VALVE BODY
fluid to bring level to 7/ 10" below the ADD mark.
CA UTION: Do nor overfll. Foaming will result.
REMOVAL
PRESSURE REGULATOR VALVE
1. Remove bottom pan and strainer. Discard gasket.
2. D i s c o ~ e c t solenoid lead from connector terminal.
REMOVAL
3. Remove wntrol valve body attaching screws and
1. Remove bottom pan and strainer. Discard gasket.
detcnt roller spring assembly.
NOTE: Do nor remove solenoid attaching screws.
2. Compress regulator boost valve bushing against
pressure regulator spring and remove snap ring, using
4. Remove control valve body assembly and governor
snap ring pliers and tool as shown in Fig. 7E-8.
pipes. If care is taken
in
removing control valve body,
the six (6) check balls will stay in place above the
3. Remove regulator boost valve bushing and valve.
spacer plate.
4. Remove pressure regulator spring.
CA
UTION: Do nor drop manual valve.
5. Remove regulator valve, spring retainer and 5..Remove the governor pipes and manual valve from
spacer(s) if present.
control valve body.
INSTALLATION INSTALLATION
Installation of the pressure regulator valve is the
Installation of the control valve body is the reverse of
reverse of the removal.
M i x
new gasket to bottom pan
the removal.
M i x
new gasket to bottom pan and
and adjust oil level. adjust oil level.