F 350 4WD Super Duty V8-7.3L DSL Turbo VIN F (2001)
6. Install the nut of the gauge over the top and base stud.
7. Use the Feeler Gauge Set and select the thickest blade that will enter between the tool and the differential clutch pack. The reading will be the
thickness of the new clutch shim. Select the correct shim size, and remove the special tools.
8. Place the shim and Belleville spring on the differential clutch pack.
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The dished or concave side of the Belleville spring must face up and against the thrust face of the differential case.