Input Shaft Bearing Retainer Rear Seal Installation

Input Shaft Bearing Retainer Rear Seal Installation

Special Tools
* DT-305 - Remover/Installer
* DT-49952 - Seal Installer

For equivalent regional tools, refer to Special Tools (AM-TE-PTU - Transfer Case)

1. Clean the transfer case rear extension housing threaded bolt holes. A thread repair tool may be used to clean the threads of old threadlocking material.
2. Spray thread cleaner into the holes. Refer to Adhesives, Fluids, Lubricants, and Sealers (Specifications).

Warning

Wear safety glasses when using compressed air in order to prevent eye injury.

3. Clean the transfer case and extension housing bolt holes with compressed air.





Note: Install the NEW seal with the notched surface of the seal facing away from the installer tool.

4. Install the input shaft rear seal (1) to the rear extension housing using the DT-49952 - installer (2) and DT-305 - remover/installer (3).




5. Install a NEW rear extension housing-to-transfer case seal (1).
6. Install the rear extension housing onto the transfer case housing.
7. Apply threadlock to the threads of the NEW transfer case-to-rear extension housing bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers (Specifications).





Caution: Refer to Fastener Caution (Fastener Caution).

8. Install the NEW transfer case-to-rear extension housing bolts (1).

1. Tighten the 10 transfer case-to-rear extension housing bolts (1) a first pass to 25 Nm (18 lb ft).
2. Tighten the 10 transfer case-to-rear extension housing bolts (1) a second pass to 130°.