Dodge 2001 Ram 1500 Owner's Manual page 2485

21 - 850 TRANSFER CASE - NV231HD
EXTENSION HOUSING BUSHING AND SEAL (Continued)
Plug, Extension - C-293-3
Tool Set - L-4518
Cup - 8148
Installer, Pump Housing Seal - 7888
EXTENSION HOUSING
BUSHING AND SEAL
REMOVAL
(1) Raise and support vehicle.
(2) Remove rear propeller shaft. (Refer to 3 - DIF-
FERENTIAL & DRIVELINE/PROPELLER SHAFT/
PROPELLER SHAFT - REMOVAL)
(3) Using a suitable pry tool or slide-hammer
mounted screw, remove the extension housing seal.
(4) Using Remover 8158, remove bushing from
extension housing.
INSTALLATION
(1) Clean fluid residue from sealing surface and
inspect for defects.
(2) Position replacement bushing in extension
housing with fluid port in bushing aligned with slot
in housing.
(3) Using Installer 8157, drive bushing into hous-
ing until installer seats against case.
(4) Using Installer D-163, install seal in extension
housing (Fig. 96).
Fig. 96 Install Rear Seal in Extension Housing
1 - SPECIAL TOOL C-4171
2 - SPECIAL TOOL D-163
(5) Install propeller shaft. (Refer to 3 - DIFFER-
ENTIAL & DRIVELINE/PROPELLER SHAFT/PRO-
PELLER SHAFT - INSTALLATION)
(6) Verify proper transfer case fluid level.
(7) Lower vehicle.
BR/BE