Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
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Apply Stud and Bearing Mount EOAZ-19554-BA or equivalent meeting Ford specification WSK-M2G349-A1 to ring gear bolts.
3. With pinion depth set and pinion installed. place the differential case in the rear axle housing.
4. Install a shim on the left side.
5. CAUTION: Mark the position of the bearing caps as arrows may not be visible. The bearing caps must be installed in their identical locations and
positions.
NOTE: Apply pressure toward the left side to make sure the left bearing cap is seated.
Install the left bearing cap and loosely install the bearing cap bolts.
6. Install progressively larger shims on the right side until the largest shim selected can be assembled by hand.