F 250 4WD Pickup V6-4.2L VIN 2 (1998)
4. Install the pinion nut.
1
Position the Companion Flange Holding Tool and install the two companion flange holding tool bolts.
2
Tighten the pinion nut.
NOTE: If the original recorded preload is less than specification, tighten to specification. If the preload is higher than the specification, tighten to
original reading as recorded. Never back off the pinion nut to reduce preload. If reduced preload is required, a new differential drive pinion
collapsible spacer and pinion nut must be installed. Take frequent differential pinion bearing torque preload readings until the original recorded or
specified preload reading is obtained.
5. Align the index marks then attach the front driveshaft.
6. Install the front differential support.
1
Position the differential support.
2
Install the bolts and nuts.
3
Install the carrier bushing nuts and bolts.
7. Inspect and fill the differential fluid.
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Use Motorcraft SAE75W90 4x4 Axle Lubricant XY-75W90-QL or equivalent meeting Ford specification WSP-M2C201-A.
8. Lower the vehicle.
9. If equipped with air suspension, reactivate the system by turning on the air suspension switch.
