F 450 4WD Super Duty V10-6.8L VIN D (2004)
11. Using the special tool, remove the pinion flange.
12. NOTE: There are drive pinion preload shims on the spline end of the pinion. These shims can stick to the pinion, the pinion bearing or they can
fall out of the differential housing. Collect and keep the shims for reassembly.
Using a soft faced hammer and the special tool, tap the pinion out of the pinion bearing cup and remove it through the rear of the differential
housing.
13. Using the special tools, remove and discard the pinion seal.
14. CAUTION: Do not nick the differential housing bore.
Using the special tools, remove the outer pinion bearing cup.
