GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 2002 🢒 Unit Repair 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Turbine Shaft Assemble

Tools Required

    • J 38736-1 Turbine Shaft Seal Installer
    • J 38736-2 Turbine Shaft Seal Installer
    • J 38736-3 Turbine Shaft Seal Sizer
    • J 38736-4 Turbine Shaft Seal Sizer
    • J 38736-5 Turbine Shaft Seal Pusher
    • J 38736-6 Turbine Shaft Seal Pusher

    Object Number: 31141 Size: SH
  1. Place the J 38736-1 onto the turbine shaft (502).
  2. Set the J 38736-1 to position #1.
  3. Using the J 38736-5 , install the lower turbine shaft intermediate oil seal ring (501).
  4. Remove the tools.

    5. Object Number: 31181 Size: SH

    Important: Be sure to use the small chamfered end of the J 38736-3 in order to size the lower turbine shaft intermediate oil seal ring. Then use the larger chamfered end of the J 38736-3 in order to size the upper turbine shaft intermediate oil seal ring.

  5. With the small chamfered end down, place the J 38736-3 over the lower turbine shaft intermediate oil seal ring.
  6. Leave the J 38736-3 on the turbine shaft intermediate oil seal ring for at least 1 minute in order to allow the seal ring to become the proper size.

    7. Object Number: 31141 Size: SH
  7. Place the J 38736-1 onto the turbine shaft (502).
  8. Set the J 38736-1 to position #2.
  9. Using the J 38736-5 , install the upper turbine shaft intermediate oil seal ring (501).
  10. Remove the tools.

    11. Object Number: 40708 Size: SH
  11. With the large chamfered end down, place the J 38736-3 over the turbine shaft intermediate oil seal ring.
  12. Leave the J 38736-3 on the turbine shaft intermediate oil seal ring for at least 1 minute to allow the seal ring to become the proper size.

    13. Object Number: 31183 Size: SH
  13. Turn the turbine shaft (502) over.
  14. Place the J 38736-2 onto the turbine shaft.
  15. Set the J 38736-2 to position #1.
  16. Using the J 38736-6 , install the lower turbine shaft rear oil seal ring (503).
  17. Remove the tools.

    18. Object Number: 40709 Size: SH

    Important: Be sure to use the small chamfered end of the J 38736-4 in order to size the lower turbine shaft rear oil seal ring. Then use the larger chamfered end of the J 38736-4 in order to size the upper turbine shaft rear oil seal ring.

  18. With the small chamfered end down, place the J 38736-4 over the lower turbine shaft rear oil seal ring.
  19. Leave the J 38736-4 on the turbine shaft rear oil seal ring for at least 1 minute in order to allow the seal ring to become the proper size.

    20. Object Number: 31183 Size: SH
  20. Place the J 38736-2 onto the turbine shaft (502).
  21. Set the J 38736-2 to position #2.
  22. Using the J 38736-6 , install the upper turbine shaft rear oil seal ring (503).
  23. Remove the tools.

    24. Object Number: 31184 Size: SH
  24. With the large chamfered end down, place the J 38736-4 over the turbine shaft rear oil seal ring.
  25. Leave the J 38736-4 on the turbine shaft rear oil seal ring for at least 1 minute in order to allow the seal ring to become the proper size.