K 2500 Yukon XL 4WD V8-8.1L VIN G (2001)
Seals and Gaskets: Service and Repair
Transfer Case Input Shaft Seal
Transfer Case - NVG 149-NP (One Speed Automatic)
Transfer Case Input Shaft Seal Replacement
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Tools Required
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J 42738 Seal Installer
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the transfer case from the adapter.
3. Remove the input shaft seal from the transfer case.
Installation Procedure
Important: When installing the input shaft seal, make sure that the part numbers on the seal are facing outward (toward the technician. The input
shaft seal should be even with the surface of the transfer case after installation.
