You have measured the cylinders and the measurements indicate they are smooth. What action should you take?

When the cylinders are measured and found to be smooth, it indicates that the surface condition is acceptable and not excessively worn or damaged. In this scenario, deglazing the cylinders is the appropriate action. Deglazing is a process that involves lightly removing a small amount of material from the cylinder walls to enhance their surface finish and promote proper seating of the piston rings.

Using the original pistons along with new standard rings is viable because if the pistons are still within specifications and the cylinders are smooth, there might not be a need to replace them with oversize components. This approach is often more cost-effective and less labor-intensive than machining operations like boring or honing.

Overall, maintaining the original specifications while ensuring proper ring sealing is crucial for optimal engine performance and longevity. This choice reflects an efficient and practical solution to maintain engine integrity without unnecessary alterations.