F 150 2WD Pickup V8-4.6L SOHC VIN W (1998)
1. Remove the differential case.
2. Mark the driveshaft flange and the driveshaft rear axle companion flange for correct alignment during installation.
3. Remove the four rear driveshaft bolts and disconnect the rear driveshaft.
4. Install an Nm (inch-pound) torque wrench on the pinion nut and record the torque required to maintain rotation of the pinion through several
revolutions.
5. Remove the rear axle companion flange and pinion nut.
6. Using a soft-faced hammer, drive the pinion assembly out of the front bearing cone and remove it through the rear of the housing.
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Remove the rear axle drive pinion seal.
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Remove the rear axle drive pinion shaft oil slinger.