GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1996 🢒 Corvette 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E 🢒 Pressure Regulator Valve Replacement

Removal Procedure
  1. Remove the oil pan and gasket. Refer to Oil Pan Replacement .
  2. Compress the pressure regulator valve with a small screwdriver.

    3. Object Number: 14433 Size: SH
  3. Remove the retaining ring. Slowly release the spring tension.

    4. Object Number: 14438 Size: SH
  4. Remove the reverse boost valve sleeve.
  5. Remove the reverse boost valve.

    6. Object Number: 14456 Size: SH
  6. Remove the pressure regulator valve inner spring.
  7. Remove the pressure regulator valve outer spring.
  8. Remove the pressure regulator valve.

Installation Procedure

    Object Number: 14456 Size: SH
  1. Install the pressure regulator valve.
  2. Install the pressure regulator valve outer spring.
  3. Install the pressure regulator valve inner spring.

    4. Object Number: 14438 Size: SH
  4. Install the reverse boost valve.
  5. Install the valve sleeve.

    6. Object Number: 14433 Size: SH
  6. Compress the valve and install the retaining ring.
  7. Install the oil pan and the gasket. Refer to Oil Pan Replacement .