Navigator 4WD V8-5.4L SOHC VIN L (1998)
7. Use the Feeler Gauge 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 Traction-Lok(R) Clutch Gauge.
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.
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Refer to the Exploded View if necessary. See: Diagrams
9. Insert the differential clutch packs with shims and Belleville springs and differential side gears into the differential case.
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Hold the upper clutch pack and side gear assembly in place to prevent it from falling out of the differential case.