Front Axle Propeller Shaft Replacement (LGX, LTG)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (ATS) . Remove the front propeller shaft heat shield. Refer to Front Axle Propeller Shaft Heat Shield Replacement (LGX, LTG) .
1	Front Propeller Shaft Bolts (Qty: 12) CAUTION: Refer to Fastener Caution . Procedure Mark the relationship of the propeller shaft to the flange. Thoroughly clean and apply threadlocker to the threads of any of the reused propeller shaft bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers . Using the appropriate tool, tighten the front propeller shaft bolts. NOTE: If the bolts or nuts are found to be damaged or are excessively worn, DO NOT reuse. Replace with new. NOTE: If reusing the propeller shaft bolts, to ensure proper adhesion and fastener retention, the threads must be free of debris prior to the application of threadlocker. Use an appropriate cleaner to thoroughly clean the threads and allow to dry. Apply threadlocker to the propeller shaft to flange bolts. Ensure that there are no gaps in the threadlocker along the length of the filled area of the bolts. Allow the threadlocker to cure approximately 10 minutes before installation. Tigthen 30 N.m (22 lb ft)
2	Front Propeller Shaft

Callout

Component Name

Preliminary Procedure

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (ATS) .
Remove the front propeller shaft heat shield. Refer to Front Axle Propeller Shaft Heat Shield Replacement (LGX, LTG) .

Front Propeller Shaft Bolts (Qty: 12)

CAUTION:

Refer to Fastener Caution .

Procedure

Mark the relationship of the propeller shaft to the flange.
Thoroughly clean and apply threadlocker to the threads of any of the reused propeller shaft bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
Using the appropriate tool, tighten the front propeller shaft bolts.

NOTE:

If the bolts or nuts are found to be damaged or are excessively worn, DO NOT reuse. Replace with new.

NOTE:

If reusing the propeller shaft bolts, to ensure proper adhesion and fastener retention, the threads must be free of debris prior to the application of threadlocker. Use an appropriate cleaner to thoroughly clean the threads and allow to dry. Apply threadlocker to the propeller shaft to flange bolts. Ensure that there are no gaps in the threadlocker along the length of the filled area of the bolts. Allow the threadlocker to cure approximately 10 minutes before installation.

Tigthen
30 N.m (22 lb ft)

Front Propeller Shaft