F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
Connecting Rod Bearing: Testing and Inspection
Connecting Rod Bushing Diameter
Connecting Rod Bushing Diameter
1. Using a suitable solvent, thoroughly clean the connecting rod and cap.
2. Mark each connecting rod and its corresponding cap.
3. Use a telescoping gauge and a 25-50 mm (1-2 inch) micrometer to measure the inside diameter of the piston pin bushing. Install a new connecting
rod if not within specifications.
4. 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 a new piston pin.
