GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1997 🢒 Corvette 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E 🢒 Pressure Regulator Valve Replacement

Removal Procedure

    Object Number: 14433 Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the transmission oil pan. Refer to Oil Pan Replacement .
  3. Compress the pressure regulator valve using a small screwdriver.
  4. Remove the retaining ring and slowly release the spring tension.

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

    7. Object Number: 14456 Size: SH
  7. Remove the pressure regulator valve inner and outer springs.
  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 and inner springs.

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

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