Econoline E550 V8-7.3L DSL Turbo VIN F (2002)
8. Remove the special tool from the clutch pack and side gear assembly.
9. Install shims on the clutch pack and side gear assembly.
10. Install the differential side gear in the differential case.
11. Install the differential pinion gears with differential pinion thrust washers in the differential case.
12. Install the differential clutch spring, using a soft-faced hammer.