Chrysler Town, Dodge Caravan. Manual - part 367
INSTALLATION
The Power Transfer Unit must be removed from
the vehicle to service this seal. Refer to Power Trans-
fer Unit Removal in this section for procedures.
(1) Clean and inspect seal area.
(2) Lay housing on bench and install new seal with
seal driver C-4657 and handle C-4171 (Fig. 47). The
seal must be installed with the spring side facing
towards the ring gear. Drive the seal in until it bot-
toms against the case shoulder.
(3) Install input shaft.
(4) Install oil trough.
(5) Apply Mopar
t Gasket Maker or equivalent to
sealing surfaces of end cover and reinstall. Tighten
bolts to 28 N·m (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.
Fig. 45 Input Shaft and Ring Gear Removal
1 - POWER TRANSFER UNIT
2 - RING GEAR
Fig. 46 Seal Removal
1 - POWER TRANSFER UNIT
2 - SPECIAL TOOL
7794–A
Fig. 47 Seal Installation
1 - HAMMER
2 - SPECIAL TOOL
C-4171
3 - SPECIAL TOOL
C-4657
4 - POWER TRANSFER UNIT
21 - 18
POWER TRANSFER UNIT
RS
INPUT SHAFT SEAL (Continued)