Automatic Transmission/Transaxle: Adjustments

Fig. 8 Line pressure adjustment:

The approximate adjustment is 1-5/16 inches, measured from valve body to inner edge of adjusting nut, Fig. 8. Adjustment can be varied to obtain specified line pressure.
The adjusting screw may be turned with an Allen wrench. One complete turn of adjusting screw changes closed throttle line pressure approximately 1-2/3 psi. Turning adjusting screw counterclockwise increases pressure, and clockwise decreases pressure.