Removal Procedure

Important:  Observe the position of all the driveline components. Accurately mark the relationship of the components before removal. These components include the propeller shafts, the drive axles, the pinion flanges, and the output shafts. Reassemble all components in the exact relationship to each other as they were before removal. Follow the specifications, the torque values, and any measurements that were obtained prior to disassembly.

1. Raise and suitably support the vehicle. Refer to JACKING AND LIFTING in General Information.
2. Accurately reference mark the propeller shaft.
3. Remove the clamp bolts from the rear of the pinion flange.
   Fig 1: Removing Clamp Bolts From Rear Pinion Flange

   Courtesy of GENERAL MOTORS CORP.
   NOTE: When removing the propeller shaft, do not attempt to remove the shaft by pounding on the yoke ears or using a tool between the yoke and the universal joint. If the propeller shaft is removed by using such means, the injection joints may fracture and lead to premature failure of the joint.
4. Remove the propeller shaft from the rear axle flange by sliding forward.
5. Tape the bearing cups in order to prevent the loss of bearing rollers.

   Important:  Do not allow the universal joint to incline greatly; the joint may fracture.

6. Remove the propeller shaft by using the following procedure:
   1. 6.1. Lower the rear of propeller shaft.
   2. 6.2. Gently pull the shaft from the transmission.
7. Clean all the parts using a suitable solvent.
8. Inspect the outer diameter of the nylon injected yoke for burrs. Burring damages the transmission seal.
9. Inspect for proper installation and uniform seating of the bearing cups.
10. Inspect the slip yoke splines for damage. Replace the parts as necessary.