Operation CHARM: Car repair manuals for everyone.

Pressure Regulator Valve

1. Drain transmission fluid and remove oil pan and screen.

2. Push in on pressure regulator valve, compress valve spring with a small screwdriver.

3. Remove retaining ring, then slowly release spring tension.

4. Remove Drive 2 or T.V. boost valve and bushing, reverse boost plunger and bushing, spacer, then the pressure regulator spring and valve.