Extension Housing Seal and Bushing: Installation

WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: The lube hole in the extension housing bushing must be aligned with the lube groove in the extension housing. This groove is located at the 3 o'clock position when viewed from the rear.

NOTE: Inspect the counterbore of the extension housing for burrs. Remove any burrs from the extension housing counterbore with an oil stone.

Fig 1: Positioning Extension Housing Bushing Into Extension Housing

Courtesy of FORD MOTOR CO.

Position the extension housing bushing into the extension housing.

CAUTION: The tool will bottom when bushing is in the correct position.

Fig 2: Installing Extension Housing Bushing

Courtesy of FORD MOTOR CO.

Using the special tool, install the extension housing bushing.
Position new extension housing seal with drain hole in the 6 o'clock position.

Fig 3: Positioning Extension Housing Seal
Courtesy of FORD MOTOR CO.
Using the special tool, install the extension housing seal.

Fig 4: Installing Extension Housing Seal
Courtesy of FORD MOTOR CO.

NOTE: Inspect the driveshaft slip-yoke for wear and damage. Install a new component if required.

Fig 5: Aligning Driveshaft Index Marks

Courtesy of FORD MOTOR CO.

Align the driveshaft with the marks made during removal to ensure correct balance.
Install the rear driveshaft bolts.

Fig 6: Installing Rear Driveshaft Bolts
Courtesy of FORD MOTOR CO.
Fill the transmission to the correct fluid level with clean automatic transmission fluid and check for correct transmission operation.