Extension Housing Seal, A/T

Special Tools:

Removal

1. Raise and support the vehicle.

2. Note: To maintain initial driveshaft balance, mark the rear driveshaft yoke and axle flange so they may be installed in their original alignment.

Mark the rear driveshaft.

3. Remove the rear driveshaft.
1. Remove the rear driveshaft bolts.
2. Remove the rear driveshaft.

4. Using the Converter Oil Seal Remover and Impact Slide Hammer, remove the extension housing seal.

5. CAUTION: Use the extension housing bushing remover carefully so that the seal area is not damaged.

Remove extension housing bushing.
1. Install Housing Bushing Remover.
2. Remove extension housing bushing.

Installation

1. 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.

Position the extension housing bushing into the extension housing.

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

Use the Housing Bushing Replacer to install the extension housing bushing.

3. Position new extension housing seal with drain hole in the 6 o'clock position.

4. Use the Extension Housing Seal Replacer to install the extension housing seal.

5. Note: Inspect the driveshaft slip-yoke for wear and damage. Replace if required.

Align the drive shaft with the marks made during removal to ensure correct balance.

6. Install the rear driveshaft bolts.
7. Lower the vehicle.
8. Fill the transmission to the proper fluid level and check for proper transmission operation.
- Use MERCON V Automatic Transmission Fluid XT-5-QM or equivalent meeting MERCON V specification.