GM Service Manual Online
For 1990-2009 cars only

Object Number: 632896  Size: SH

Inspect for loose and/or missing propeller shaft-to-flange bolts (2) and (4). Tighten and/or replace as necessary. Refer to Propeller Shaft Replacement .

The propeller shaft (3) and the constant velocity joints are not serviceable. The CV joints and seals should be inspected periodically, whenever the vehicle is serviced.

The CV joint seals should be inspected for the following:

    • Tears
    • Cracks
    • Contamination of the lubricating grease by carefully pinching the seal and feeling for grit
    • Loose or missing clamps
    • Leakage of lubricating grease

The CV joints should be inspected for the following conditions:

    • Binding or impeded motion during axial movement of the front and rear CV joints
    • Binding or impeded motion during lateral movement of the rear CV joint
    • Loose or missing crimped-on end caps
    • Leakage of lubricating grease from the end caps

The propeller shaft must be replaced if any of the above conditions exist. This will ensure that the propeller shaft continues to operate as intended, and does not cause damage to the other driveline components.