GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 37372 Bearing Installer
    • J 44749 Split Plate

Removal Procedure


    Object Number: 1382430  Size: SH
  1. Remove the propeller shaft. Refer to Two-Piece Propeller Shaft Replacement .
  2. Mark the relationship of the yoke to the driveshaft.

  3. Object Number: 1382438  Size: SH
  4. Mark the relationship of the U-Joint to the yoke.
  5. Remove the U-Joint from the yoke.
  6. Important: The following service is to protect the machined portion of the slip yoke.

  7. Using 2 or 3 clean shop towels, wrap the slip yoke with the towels and secure with electrical ties or electrical tape.

  8. Object Number: 1381651  Size: SH
  9. Remove the retaining nut for the yoke.

  10. Object Number: 1381650  Size: SH
  11. Remove the washer from the yoke.

  12. Object Number: 1381649  Size: SH
  13. Remove the yoke from the propeller shaft.

  14. Object Number: 1381653  Size: SH

    Important: When installing the special tool, the aid of an assistant will be required to position the tool between the center bearing and propeller shaft shoulder. Ensure that the flat part of the tool is facing center bearing.

  15. Install the J 44749 (1) to the propeller shaft.
  16. 9.1. With the aid of an assistant, pull the center bearing toward the spline part of the propeller shaft.
    9.2. Position the tool (1) between the center bearing and the shield for the center bearing.
    9.3. Adjust the tool so that it just comes in contact with the shoulder.

    Object Number: 1381652  Size: SH

    Important: It will be necessary to adjust the hydraulic press so that the slip yoke does not touch the ground.

  17. Install the propeller shaft in a hydraulic press.
  18. Position a piece of wood between the floor and the slip yoke.
  19. Remove the center bearing (1) from the propeller shaft.
  20. Remove the tool from the propeller shaft.

Installation Procedure


    Object Number: 1383007  Size: SH
  1. Position the center bearing on the propeller shaft.

  2. Object Number: 1382429  Size: SH
  3. Install the J 37372 on the propeller shaft.

  4. Object Number: 1382534  Size: SH
  5. Using the J 37372 (1), install the center bearing on the propeller shaft.

  6. Object Number: 1382430  Size: SH

    Important: Failure to align the reference marks properly will cause a vibration the propeller shaft.

  7. Position the yoke on the propeller shaft so that the reference marks are aligned properly.
  8. Using a brass or hard rubber hammer, lightly tap the yoke on the propeller shaft.
  9. Install the washer.
  10. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1381651  Size: SH

    Important: Tighten the retaining nut by hand before tightening the retaining nut to the proper specifications.

  11. Install the retaining nut.
  12. Tighten
    Tighten the retaining nut to 167 N·m (123 lb ft).


    Object Number: 1382438  Size: SH
  13. Align the U-Joint to the reference marks on the propeller shaft and yoke.
  14. Install the U-Joint to the yoke.
  15. Remove the shop towels from the propeller shaft.
  16. Install the propeller shaft in the vehicle. Refer to Two-Piece Propeller Shaft Replacement .