F 450 4WD Super Duty V10-6.8L VIN S (1999)
4. CAUTION: The non-metallic thrust washer must be installed between the two metal thrust washers. Failure to do so will cause severe wear to the
non-metallic thrust washer, allowing the axle shaft to travel further in and out during torque thrust causing damage to the wheel hub and bearing,
the axle shaft end seal and the axle shaft.
Install the snap ring.
1
Position the three thrust washers onto the axle shaft.
2
Install the snap ring.
5. NOTE: Any time the hub lock is removed, the O-ring seal must be replaced. Failure to do so can cause a vacuum leak and loss of four wheel
drive functions.
Replace the O-ring.
6. Install the hub lock.
1
Position the hub lock.
2
Install the retainer ring.
7. Install the brake rotor, caliper bracket and the caliper.
8. Install the wheel and tire assembly.
9. Perform the wheel-end vacuum leak test.
