Main Control Valve Body: Disassembly
NOTE:
Each valve should slide in and out of its bore under its own weight. When a valve will not slide out under its own weight, depending on the valve, push it out with a wire or place the valve body open-side down and lightly tap it with a soft hammer. Never scratch or damage a valve bore. Do not drop the valves or use a valve that has been damaged. Before assembling the valve body, be certain that all valves are clean and lubricated with Motorcraft MERCON® Multi-Purpose Automatic Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON.
- Remove the pressure regulator valve.
- Remove the roll pin.
- Remove the pressure regulator plug.
- Remove the pressure regulator plug sleeve.
- Remove the pressure regulator spring seat.
- Remove the pressure regulator valve spring.
- Remove the pressure regulator valve.
- Remove the (A) stop pin, (B) stop plug, (C) 1-2 shift valve, and the (D) 1-2 shift valve spring.
- Remove the (A) stop pin, (B) stop plug, (C) low reducing valve, and the (D) low reducing valve spring.
- Remove the (A) stop pin, (B) stop plug, (C) 3-4 shift valve, and the (D) 3-4 shift valve spring.
- Remove the (A) spring retainer, (B) solenoid reducing valve spring, and the (C) solenoid reducing valve.
- Remove the (A) manual valve.
NOTE:
Remove the check balls.