Operation CHARM: Car repair manuals for everyone.

Extension Housing Seal, A/T

Special Tools:




Special Tools:






Removal
All vehicles
1. Raise the vehicle on a hoist.
Excursion 7.3L diesel





2. Remove the belly pan.
1. Remove the six retaining bolts.
2. Remove the belly pan.
All vehicles
3. Remove the driveshaft.





4. With a suitable drain pan properly positioned, remove the (A) extension housing seal, using the (B) Oil Seal Remover and the (C) Impact Slide Hammer.

5. CAUTION: Do not damage any machined surfaces. Damage may cause the new seal to leak.





Using the (A) Extension Housing Bushing Remover, remove the (B) extension housing bushing.

Installation
All vehicles

1. CAUTION: Prior to installing the extension housing bushing, inspect the extension housing counterbore for burrs. If necessary, remove the burrs with an oil stone or damage to new bushing may occur.





Align the extension housing bushing in the extension housing so that the slots are in the 2 o'clock and 7 o'clock positions.

2. Note: The extension housing bushing is model-dependent.





Using the (A) Extension Housing Bushing Replacer, install the (B)extension housing bushing.





3. Align the (A) extension housing seat in the extension housing, with the (B) drain hole positioned downward. The seal is model-dependent.





4. Using the (A) Extension Housing Seal Replacer, seat the extension housing seal into the (B) extension housing.
5. Install the driveshaft.
Excursion 7.3L diesel





6. Install the belly pan.
1. Install the belly pan.
2. Install the six retaining bolts.
All vehicles
7. Remove the supports and lower the vehicle.
8. Fill the transmission to the specified level with MERCON V(R) Multi-Purpose (ATF) Transmission Fluid XT-5-QM or equivalent meeting Ford specification MERCON V(R).