Ranger 4WD V6-245 4.0L VIN X SFI (1999)
15. Measure the differential case runout without the ring gear, and check the case runout again with the new differential bearings.
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If the runout is now within the specification shown, use the new differential bearings for assembly.
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If the runout is still excessive, the differential case is damaged and must be replaced.
Installation
1. CAUTION: Make sure that the notches on the case flange and the anti-lock speed sensor ring are aligned.
Press a new anti-lock speed sensor ring, if removed, and the ring gear on the differential case.
2. Install the ring gear bolts.
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Apply Stud and Bearing Mount EOAZ-19554-BA or equivalent meeting Ford specification WSK-M2G349-Al to ring gear bolts.
3. With pinion depth set and pinion installed, place the differential case in the rear axle housing.