Navigator 2WD V8-5.4L DOHC VIN R (2001)
2. Install the bolts.
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Apply Stud and Bearing Mount EOAZ-1g554-BA or equivalent meeting Ford specification WSK-M2G349-A1 to the bolt threads.
3. With pinion depth set and the pinion installed, place the differential case in the differential housing.
4. Install a differential bearing shim on the left side.
5. CAUTION: Always install the bearing caps in their identical locations and positions.
NOTE: Apply pressure toward the left side to make sure the left differential bearing cup seats correctly.
Install the left bearing cap and loosely install the bolts.
6. Install progressively larger differential bearing shims on the right side until the largest shim selected is installed by hand.