Transfer Case Input Shaft Seal Replacement

Transfer Case Input Shaft Seal Replacement

^ Tools Required
- J 3289-20 Holding Fixture
- J 23907 Slide Hammer with Bearing Adapter
- J 45278 Seal Remover
- J 45759 Assembly Fixture
- J 45934 Input Seal Installer

Removal Procedure





1. Remove the transfer case assembly.
2. Install the J 45759 to the transfer case, using 4 suitable bolts.





3. Mount the J 3289-20 (1) to a sturdy workbench.
4. Install the J 45759 (2), with the transfer case, into the J 3289-20 (1) and secure with the pivot pin.






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

Important:
^ There is no shoulder to prevent the seal from going into the transfer case.
^ Turn, and hold the J 45278 (2) under the seal for removal.

5. Using the J 23907 (1) and J 45278 (2) remove the input shaft seal from the transfer case. Discard the seal.

Installation Procedure





1. Using the J 45934 and a hammer, install the NEW input shaft seal into the transfer case. The J 45934 will install the seal to the proper depth.





2. Remove the J 45759 (2) from the transfer case.
3. Install the transfer case assembly.