GM Service Manual Online
For 1990-2009 cars only

Installation Procedure

Tools Required

J 29714-A Servo Cover Compressor


    Object Number: 207621  Size: SH
  1. Install the 2-4 servo into the case.

  2. Object Number: 207622  Size: SH
  3. Install oil pan with only four retaining bolts to align pan to case.
  4. Use the J 29714-A in order to compress the servo cover.
  5. Install the servo cover retaining ring.

  6. Object Number: 5480  Size: SH
  7. Remove oil pan.
  8. Pour solvent into the accumulator bore until the channel is filled. Watch for leaks in the case channel.
  9. Important: It is normal to see leakage from the small hole next to the larger oval hole, see arrow.

  10. If leakage from the oval shaped hole is observed, replace the third accumulator retainer and ball assembly.