F 150 4WD Pickup V8-5.4L CNG VIN M (2001)
15. Measure the differential case runout without the ring gear.
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Check the case runout again with the new differential bearings. If the runout is now within the specification shown, use the now differential
bearings for assembly. If the runout is still excessive, the differential case is damaged and must be replaced.
Installation
All vehicles
1. Press the ring gear and, if removed, a new anti-lock speed sensor on the differential case.
2. Install the ring gear bolts.
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Apply stud and bearing mount to the ring gear bolts.
3. With the pinion depth set and the pinion installed, place the differential case in the rear axle housing.
