GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1236  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front propeller shaft-two piece propeller shaft, or the front and/or the intermediate propeller shaft-three piece propeller shaft, as necessary. Refer to Two-Piece Propeller Shaft Replacement or Three-Piece Propeller Shaft Replacement .
  3. Remove the center bearing by doing the following:
  4. 3.1. Remove the propeller shaft yoke nut-three piece propeller shaft only.
    3.2. Remove the propeller shaft link yoke-three piece propeller shaft only.
    3.3. Stand the propeller shaft on end in a hydraulic press with the center bearing supported by press bars.
    3.4. Press the propeller shaft down and off the center bearing.
    3.5. Remove the center bearing.

Installation Procedure


    Object Number: 1236  Size: SH
  1. Install the center bearing onto the propeller shaft by pressing the center bearing onto the shaft using a hydraulic press.
  2. Install the propeller shaft link yoke-three piece propeller shaft only.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the propeller shaft yoke nut-three piece propeller shaft only.
  5. Tighten
    Tighten the propeller shaft yoke nut to 95 N·m (70 lb ft).

  6. Install the front propeller shaft-two piece propeller shaft or the front and/or intermediate propeller shaft-three piece propeller shaft, as necessary. Refer to Two-Piece Propeller Shaft Replacement or Three-Piece Propeller Shaft Replacement .
  7. Lower the vehicle.