Extension Housing Seal
Extension Housing SealRemoval and Installation
1. Remove the driveshaft Single Snap Ring Type U-joint. Service and Repair

2. Remove the extension housing seal using Slide Hammer T59L-100-B and Seal Remover T74P-77248-A (Fig. 17).

3. Install the extension housing seal using seal installer TOOL-T61 L-7657-A (Fig. 18).
4. Connect the driveshaft, (Driveshaft-Single Snap Ring Type.) Service and Repair