Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
2. Remove the axle shafts.
3. Mark the driveshaft flange and the driveshaft rear axle companion flange for correct alignment during installation.
4. Wipe the lubricant from the internal working parts, and visually inspect the parts for wear or damage.
5. Rotate the differential case to see if there is any roughness which would indicate damaged bearings or gears.
6. Position the Dial Indicator with Bracketry, and inspect ring gear backlash and ring gear back face runout.
NOTE: There is a space between the anti-lock speed sensor ring and the ring gear for measuring ring gear back face runout.
7. Loosen the differential case.
1. Remove the bearing cap bolts.
