Differential Housing Cover: Installation
WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the gasket mating surface of the rear axle and the differential housing cover.
- Apply a new continuous bead of sealant to the differential housing cover.
- Use Silicone Rubber D6AZ-19562-AA or equivalent meeting Ford specifications ESB-M4G92-A and ESE-M4G195-A.
- Position the differential housing cover on the rear axle.
- Install the differential housing cover.
- Install the 10 differential housing cover bolts.
- Fill the rear axle with 2.4 liters (5.5 pints) of SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or equivalent meeting Ford specification WSL-M2C192-A and install the filler plug.
- Lower the vehicle.
CAUTION:
Make sure the machined surfaces on both the rear axle housing and the differential housing cover are clean and free of oil before installing the new silicone sealant. The inside of the rear axle must be covered when cleaning the machined surface to prevent contamination.
NOTE:
The differential housing cover must be installed within 15 minutes of application of the silicone, or new sealant must be applied. If possible, allow one hour before filling with lubricant to make sure the silicone sealant has correctly cured.
CAUTION:
For Traction-Lok® axles, first fill the rear axle with 118 ml (4 oz) of Additive Friction Modifier C8AZ-198546-A or equivalent meeting Ford specification EST-M2C118-A.
NOTE:
Service refill capacities are determined by filling the rear axle to the level shown