GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 Catera 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L30-E 🢒 4th Clutch Accumulator Piston Installation

Tools Required
    • J 38553 3-4 Accumulator Piston Installer
    • J 38559 Compressor
    • J 8059 Snap Ring Pliers

    Object Number: 174921 Size: SH
  1. Install the accumulator piston seal (19).
  2. Install the piston pin (17) into the piston (18).

    3. Object Number: 174922 Size: SH
  3. Install J 38553 into the adapter case bore.
  4. Push the fourth clutch accumulator piston (18) into position.
  5. Remove J 38553 .

    6. Object Number: 174923 Size: SH
  6. Install the fourth clutch accumulator piston spring (16).
  7. Install the fourth clutch accumulator piston cover (14).

    8. Object Number: 174739 Size: SH
  8. Install J 38559 onto the adapter case.

    9. Notice: Do not over compress the spring or damage to the piston may occur.

  9. Compress the accumulator piston spring (16).
  10. Install the accumulator piston cover retainer ring (13) using J 8059 .
  11. Remove J 38559 .