Propeller Shaft Replacement (RPO ZOK)

Fig 1: Identifying Propeller Shaft (RPO ZOK)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Remove the floor panel tunnel rear panel. Refer to Floor Panel Tunnel Panel Replacement - Rear . Support the rear drive module (RDM). Remove the bolt from the differential case bracket assembly to body.
1	Propeller Shaft Coupling Nut (Qty: 3) CAUTION: Refer to Fastener Caution . Tip: DO NOT remove the bolts from the coupler to the propeller shaft. Remove only the bolts from the coupler to the drive axle pinion flange. Clean the threads and apply LOCTITE. Refer to Adhesives, Fluids, Lubricants, and Sealers . Tighten: 85 N.m (63 lb ft)
2	Propeller Shaft Coupler Bolt (Qty: 3)
3	CV Joint Mounting Bolt (Qty: 6) Tip: The CV joint mounting bolts MUST be tightened in a star pattern sequence. Clean the threads and apply LOCTITE. Refer to Adhesives, Fluids, Lubricants, and Sealers . Tighten: 40 N.m (30 lb ft)
4	CV Joint Mounting Bolt Spacer
5	Propeller Shaft Tip: Before installation, apply a small amount of lubricant to the front and rear propeller shaft center bushings. Refer to Adhesives, Fluids, Lubricants, and Sealers . Lower the front of the RDM to remove the propeller shaft from the pinion flange.