Econoline E550 V10-6.8L VIN S (2003)
15. Remove the bearing caps and bolts.
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To establish differential bearing preload, increase both left and right shim sizes by the specification shown in the illustration.
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Using the special tool, make sure the differential bearing shims are fully seated and the assembly turns freely.
16. Install the bearing caps and bearing cap bolts.
17. Use the special tool to verify the backlash.
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The specification shown in the illustration is the total allowable range. For the preferred range, refer to the Specifications.
18. Install the axle shafts.
