Extension Housing: Service and Repair

Extension Housing and Seal Replacement

Removal Procedure
1. Place the transmission in Neutral.
2. Remove differential.
3. Place a suitable transmission jack under the transmission pan to support the transmission.





4. Remove the bolts (3) from the case extension housing.
5. Remove the case extension housing (2) and the gasket seal (1).

Installation Procedure





Important: The case extension gasket seal is reusable. Replace the gasket ONLY if the sealing surface is damaged.

1. Install the case extension housing (2) and the gasket seal (1).

Notice: Refer to Fastener Tightening Notice in Service Precautions.

2. Install the case extension housing bolts (3).
Tighten the case extension housing bolts to 22 Nm (16 ft. lbs.).
3. Install the differential.
4. Lower the vehicle.
5. Place the transmission in Park.