Piston Pin Inspection
- Measure piston pin diameter. Measure piston pin bore in piston. Piston pin clearance is difference between the 2 measurements. Ensure piston pin clearance is within specification. See PISTONS, PINS & RINGS table under ENGINE SPECIFICATIONS.
- Determine difference between piston pin diameter and connecting rod small end bore. Ensure interference fit between piston pin and connecting rod is within specification. See PISTONS, PINS & RINGS table under ENGINE SPECIFICATIONS.