GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 34741-A Input Seal Installer contains:

    • J 34741-1 Adjustable Seal Protector
    • J 34741-2 Seal Pusher
    • J 34741-3 Seal Sizer

    Object Number: 10655  Size: SH
  1. Install J 34741-1 into the input clutch housing (632). Adjust J 34741-1 so that the bottom of the seal installer aligns with the lowest seal ring groove.
  2. Use transmission fluid in order to lubricate the oil seal ring for the input clutch housing. Position the ring on the J 34741-1 .

  3. Object Number: 10657  Size: SH
  4. Position J 34741-2 onto the J 34741-1 . Push the seal (628) into the seal ring groove.

  5. Object Number: 10656  Size: SH
  6. Repeat this procedure for the second and the third seal rings (628).

  7. Object Number: 10658  Size: SH
  8. Remove the input seal installer.
  9. Use a twisting motion in order to assemble J 34741-3 over the seals.
  10. Leave J 34741-3 in place until the input clutch housing assembly (632) is assembled into the transmission.