F 250 4WD Super Duty V10-6.8L VIN Y (2006)
1. Inspect the piston for ring land damage or accelerated wear.
2. Measure the piston ring-to-groove clearance.
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If out of specification, install new components as necessary.
Piston - Pin Diameter
1. Measure the piston pin diameter in 2 directions at the points shown. Verify the diameter is within specification.
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If out of specification, install new components as necessary.
