F 150 2WD Lightning V8-5.4L SOHC SC VIN 3 (2001)
3. Assemble the differential pinion thrust washers and the differential pinion gears.
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Lubricate with SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or equivalent meeting Ford specification
WSL-M2Cl92-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.