Input Shaft Seal

Fig. 8 PTU end cover tightening sequence:

REMOVAL

1. Remove PTU, refer to Removal/Installation.
2. Remove PTU end cover attaching bolts.
3. Using suitable tool, tap end cover to separate cover from case.
4. Using suitable tool, remove bearing race from end cover.
5. Using seal removal tool No. 7794-A or equivalent, remove cover seal.
6. Remove oil slinger.
7. Remove input shaft and ring gear from case.
8. Using seal puller tool No. 7794-A or equivalent, remove seal.

INSTALLATION

1. Using seal driver tool No. C-4657 and handle No. C-4171 or equivalents, install seal with spring side facing ring gear. Drive in seal until bottoms against case shoulder.
2. Install input shaft and oil slinger.
3. Apply Mopar Gasket Maker part No. 4318081, Loctite Gasket Eliminator No. 518 or equivalent to sealing surface of end cover, then install, ensuring no damage to input shaft cover seal.
4. Using seal installation tool No. MD998803 or equivalent, install end cover seal with spring side facing tool.
5. Using bearing installation tool No. 6522 or equivalent, install end cover bearing.
6. Install end cover, torque to 250 inch lbs., refer to tightening sequence.
7. Check and fill fluids as required.