GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1995 🢒 Cavalier 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E 🢒 Channel Plate Assembly Disassemble

    Object Number: 20317 Size: SH

    Important: The accumulator pins are pressed into the channel plate (27). Do not remove the accumulator pins.

  1. Remove the three accumulator pistons (29) from the channel plate (27).
  2. Remove the 1-2 and 2-3 accumulator assist springs (47).
  3. Remove the seals (30) from the accumulator pistons (29).
  4. Discard the accumulator piston seals (30).
  5. Remove the manual valve (800) from the channel plate (27).

    6. Object Number: 25525 Size: SH
  6. Inspect the channel plate (27) for damage.
  7. inspect the channel plate (27) passages for debris.
  8. Inspect the accumulator pistons (29), springs (47), and pins for damage.
  9. Inspect the channel plate sleeve for wear from the turbine shaft.
  10. Inspect the channel plate (27) bolt holes for stripped threads and debris.
  11. Inspect the channel plate machined surface for nicks or scratches the could cause a fluid leak.
  12. Inspect the manual valve (800) for freedom of movement.
  13. Inspect the drive sprocket to channel plate thrust washer (34).
  14. Clean and dry each component.