Installation

INSTALLATION

The Power Transfer Unit must be removed from the vehicle to service this seal.

1. Clean and inspect seal area.
2. Lay housing on bench and install new seal with seal driver C-4657 and handle C-4171 (Figure 1). The seal must be installed with the spring side facing towards the ring gear. Drive the seal in until it bottoms against the case shoulder.




Figure 1 Seal Installation






3. Install input shaft.
4. Install oil trough.
5. Apply Mopar(R) Gasket Maker or equivalent to sealing surfaces of end cover and reinstall. Tighten bolts to 28 Nm (250 in. lbs.)

CAUTION: When end cover is installed be careful not to damage the P.T.U. Input Shaft Cover Seal.

6. Reinstall P.T.U. assembly into vehicle.
7. Check and fill fluids as required.