GM Service Manual Online
For 1990-2009 cars only

    Object Number: 10689  Size: SH

    Important: Do not damage the grooves under the oil seal rings.

  1. Cut the oil seal rings (513, 519) from the turbine shaft.
  2. Remove the oil seal rings.

  3. Object Number: 29359  Size: SH
  4. Remove the drive sprocket snap ring (515).
  5. Remove the drive sprocket (516) from the turbine shaft (518).