Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
Press the new anti-lock speed sensor ring and the ring gear on the differential case.
17. Install the ring gear bolts.
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Apply Stud and Bearing Mount EOAZ-19554-BA or equivalent meeting Ford specification WSK-M2G349-A1 to the ring gear bolts.
18. Check the torque required to rotate one.
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Mount the differential case and special tool in a vise.
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The initial minimum break-away torque, if original clutch plates are used, must be within specification. The minimum rotating torque required
to keep the differential side gear turning with new clutch plates may vary.
19. Install the differential case.
9.75 Inch Ring Gear - Ford