Mitsubishi 1989-1993 GALANT Service Manual page 796

AUTOMATIC TRANSAXLE - Service Adjustment Procedures
FWD . . . Up to MODEL 1990
Oil pan gasket
surface
case
7. Remove the valve body assembly. The manual valve can
come out, so be careful not to drop it.
8. Turn the adjustment screw of the regulator valve and adjust
so that the pressure (kickdown brake pressure)
line
becomes the standard value.
When the adjustment screw is turned to the clockwise, the
line pressure becomes lower; when it is turned to
counter-clockwise, it becomes higher.
Standard value: 870-890 kPa (124-127 psi)
Oil pressure change for each turn of
adjustment screw: 38 kPa (94 psi)
9. be sure that the O-ring is installed on the upper
Check to
surface of the valve body at the place shown in the figure.
10. Replace the O-ring of the solenoid valve connector with a
new one.
11. Install the valve body assembly to
the solenoid valve connector into the case. Be sure, at this
time, that the notched part of the connector faces as
shown in the figure.
Also be careful that
12. Replace the O-ring of the solenoid valve harness with a
new one.
13. Tilt the solenoid valve harness over from the inner side of
the transaxle case to the harness grommet installation hole'
and install the harness grommet securely.
14. Install the harness grommet so that the lead wiring of the
solenoid valve harness faces in the direction indicated by
the arrow in the illustration. (FWD . . . From MODEL
1990.5)
case and then insert
the
lead
the wiring isn't caught.