chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8237 > < Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8235
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Seals and Gaskets: Service and Repair
Transfer Case Input Shaft Seal Replacement

Transfer Case Input Shaft Seal Replacement 

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Tools Required
-

J 42738 Seal Installer

Removal Procedure

1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the transfer case assembly. 

Notice:  Refer to Transfer Case Seal Removal Notice in Service Precautions.

Notice:  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.

3. Insert a flat bladed screw driver between the input shaft seal and the transfer case.
4. Pry the front input shaft seal from the transfer case.

5. Remove the front input shaft seal.

Installation Procedure

Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8237 > < Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8235