F 150 4WD Pickup V8-5.4L SOHC VIN 3 (1999)
3. Assemble the differential pinion thrust washers and the differential pinion gears.
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Lubricate with Motorcraft Synthetic Rear Axle Lubricant F1TZ-19580-B or equivalent meeting Ford specification WSL-M2C192-A.
4. Engage the differential pinion gears opposite the differential side gears.
5. Install the differential bearings, using the special tool.
6. Rotate the differential pinion gears to align the differential pinion shaft bore.
