Expedition 4WD V8-281 4.6L SOHC (1998)
8. Rotate the differential case to make sure it rotates freely.
9. Use the Dial Indicator with Bracketry to measure the ring gear backlash.
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If the backlash is within specification, go to Step 14. The specification shown is the full allowable range. For the preferred range, refer to
Specifications.
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If a zero backlash condition occurs, go to Step 10.
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If the backlash is not within specification, go to Step 11.
10. If a zero backlash condition occurs, add 0.51 mm (0.020 inch) to the RH side and subtract 0.51 mm (0.020 inch) from the LH side to allow
backlash indication. Check the backlash
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Repeat Step 9.
