Chrysler Dodge Caravan 2002 Manual page 1571

21 - 14 POWER TRANSFER UNIT
INPUT SHAFT COVER SEAL (Continued)
(2) Gently tap on end cover ears to separate cover
from case (Fig. 31).
Fig. 31 End Cover Removal
1 - END COVER EARS
2 - HAMMER
3 - POWER TRANSFER UNIT
(3) Use special tool No. 6514 and remove the dif-
ferential bearing race located in the end cover (Fig.
32). The race must be removed to gain access to the
seal.
Fig. 32 Bearing Race Removal
1 - END COVER
2 - SPECIAL TOOL
No. 6514
(4) Use special tool No. 7794-A to remove seal (Fig.
33).
Fig. 33 Seal Removal
1 - END COVER
2 - SPECIAL TOOL 7794–A
3 - SLIDE HAMMER
4 - SOFT JAW VICE
INSTALLATION
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) Clean and inspect seal area.
(2) Use special tool No. MD998803 and install seal
(Fig. 34). When installing seal the spring side of the
seal must face toward the special tool.
Fig. 34 Seal Installation
1 - SPECIAL TOOL No. MD998803
2 - HAMMER
3 - END COVER
RS