Home » KUBOTA » L2501 » KUBOTA – L2501 – ENGINE – Clearance between Piston Ring and Groove

KUBOTA – L2501 – ENGINE – Clearance between Piston Ring and Groove

1. Remove carbon from the ring grooves.
2. Measure the clearance between the ring and the groove with a feeler gauge or depth gauge.
3. If the clearance exceeds the allowable limit, replace the ring since compression leak and oil shortage result.
4. If the clearance still exceeds the allowable limit after replacing the ring, replace the piston.