Econoline E150 1/2 Ton V8-5.4L SOHC VIN L (1999)
Install a new differential pinion shaft lock bolt and tighten finger-tight.
8. Using the special tool, install the new differential bearings on the differential case.
9. CAUTION: Make sure that the notches on the case flange and the anti-lock speed sensor ring are aligned.
Press the new anti-lock speed sensor ring and the ring gear on the differential case.
10. Install the ring gear bolts.
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Apply Stud and Bearing Mount EOAZ-19554-B or equivalent meeting Ford specification WSK-M2G349-A1 to ring gear bolts.
11. Install the differential case.
9.75 Inch Ring Gear