GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Aurora 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Case Cover/Turbine Shaft Seal Replacement

Tools Required

    • J 7079-2 Universal Driver Handle-Non Threaded
    • J 8092 Driver Handle
    • J 39062 Turbine Shaft Seal Tool
    • J 39648 Drive Sprocket Seal Installer

    Object Number: 11988 Size: SH
  1. Using J 7079-2  (1) and the remover side of the J 39062  (2), remove the case cover to turbine shaft seal (35).

    2. Object Number: 11989 Size: SH
  2. Using a small screwdriver, remove the case cover to drive sprocket seal (34) by tapping the seal out through the slots in the case cover.

    3. Object Number: 11991 Size: SH
  3. Using J 7079-2  (1) the installer side of the J 39062  (2), install the case cover to turbine shaft seal (35).

    4. Object Number: 11992 Size: SH
  4. Using J 8092  (1) and J 39648  (2), install the case cover to drive sprocket seal (34).