E 150 V8-4.6L SOHC VIN W (2004)
11. Position the special tool.
1. Rotate the differential case to verify that the differential bearings have seated correctly.
2. Position the special tool.
12. Measure and note the differential case runout.
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If the runout does not exceed the specification, install a new differential ring gear and pinion.
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If the runout exceeds the specification, the differential ring gear is true and the concern is due to either differential case or differential bearing
damage. Proceed as follows.
13. Using the special tools, remove the differential bearings.
14. Using the special tool, install the new differential bearings.
