Removal

REMOVAL

The power transfer unit input shaft cover seal is the larger of the two seals located on the inside of the end cover. The differential bearing cup must be removed to service this seal.

1. Remove P.T.U. end cover bolts (Figure 1).




Figure 1 P.T.U. End Cover Bolts






2. Gently tap on end cover ears to separate cover from case (Figure 2).




Figure 2 End Cover Removal






3. Use special tool No. 6514 and remove the differential bearing race located in the end cover (Figure 3). The race must be removed to gain access to the seal.




Figure 3 Bearing Race Removal






4. Use special tool No. 7794-A to remove seal (Figure 4).




Figure 4 Seal Removal