Front Output Shaft Seal Replacement

WARNING: This page is about a different car, the 2009 GMC Yukon, 2009 Chevrolet Tahoe, 2009 Chevrolet Suburban, and 2009 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front Output Shaft Seal Replacement

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Do not damage the sealing surfaces of the transfer cases or the shafts when prying the seals for removal. Damaging the sealing surface may cause leakage or require replacement of the damaged component. Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement . Remove the front propeller shaft. Refer to Front Propeller Shaft Replacement .
1	Transfer Case Output Shaft Seal Procedure: Remove the seal using an appropriate tool. Install the seal using J 8092 and J 43484 . Special Tools J 8092 Driver Handle J 43484 Front Output Shaft Seal Installer

Callout

Component Name

CAUTION: Do not damage the sealing surfaces of the transfer cases or the shafts when prying the seals for removal. Damaging the sealing surface may cause leakage or require replacement of the damaged component.

Preliminary Procedures

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
Remove the front propeller shaft. Refer to Front Propeller Shaft Replacement .

Transfer Case Output Shaft Seal

Procedure:

Remove the seal using an appropriate tool.
Install the seal using J 8092 and J 43484 .

Special Tools

J 8092 Driver Handle
J 43484 Front Output Shaft Seal Installer