GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2007
🢒
Sierra Classic - 2WD
🢒
Transmission/Transaxle
🢒
Transfer Case - NVG 263-NP1
🢒 Front Output Shaft Seal Replacement
Tools Required
•
J 8092
Driver Handle
•
J 43484
Output Shaft Seal Installer
Removal Procedure
Remove the transfer case shield, if equipped. Refer to
Transfer Case Shield Replacement
.
Remove the front propeller shaft. Refer to
Front Propeller Shaft Replacement
.
Insert a flat-tipped screwdriver into the inner race.
Pry the inner race back.
Insert a small pry bar into the inner race.
Remove the inner part of the seal.
Insert a flat-tipped screwdriver or small pry bar in the space between the outer race of the seal and the transfer case.
Remove the outer part of the seal.
Installation Procedure
Install the
J 43484
(2) to the
J 8092
(1).
Install the seal onto the
J 43484
(2).
Using the
J 43484
(2) and the
J 8092
(1), install the seal.
Install the front propeller shaft. Refer to
Front Propeller Shaft Replacement
.
Check the fluid level, add fluid if necessary.
Install the transfer case shield, if equipped. Refer to
Transfer Case Fluid Replacement
.