For 1990-2009 cars only
- Write down the relative position of the primary regulator valve sleeve, plug, and pin.
- Remove the manual valve.
- Remove the bolts (1) and shift solenoid valves.
- Remove the bolts.
- Remove the cover, gaskets, and plate.
- Remove the spring, check valve, and check ball.
- Remove the bolt, spring seat, spring, and ball.
- Turn over the valve body.
- Remove the bolts from the valve body.
- Remove the upper valve body from the lower valve body.
- Remove the valve body plate from the lower valve body.
Important: Because the line pressure is changed by the position of the pin and groove in the sleeve end, be sure to check the position.
Important: Be careful that the check balls do not fall out.
