Seals and Gaskets: Service and Repair
REMOVAL1. On 4X2 vehicles, remove the propeller shaft.
2. On 4X4 vehicles, remove the transfer case.
Fig. 20:
3. On light duty 4X2 vehicles, remove extension housing seal (Fig. 20) using Remover C-3985-B.
4. On heavy duty 4X2 vehicles, remove extension housing seal with a suitable pry tool or a slide hammer mounted screw.
21:
5. On 4X4 vehicles, use a suitable pry tool, or a slide hammer mounted screw, to remove the adapter housing seal (Fig. 21).
6. On light duty transmissions, remove the extension housing bushing with Remover 6957.
7. On heavy duty transmissions, remove the extension housing bushing with Remover 8155.
INSTALLATION
Fig. 22:
1. On light duty transmissions, install the extension housing bushing with Installer 6951 and Handle C-4171 (Fig. 22).
2. On heavy duty transmissions, install the extension housing bushing with Installer 8156 and Handle C-4171.
Fig. 23:
3. On light duty 4X2 transmissions, install the extension housing seal with Installer C-3972-A and Handle C-4171 (Fig. 23).
4. On heavy duty 4X2 transmissions, install the extension housing seal with Installer 8154 and Handle C-4171.
5. On 4X4 transmissions, install the adapter housing seal with Installer C-3860-A and Handle C-4171.
6. Install transfer case, if necessary, and propeller shaft(s).