Spark Plug Check And Cleaning
- Check that the plug is not burned, that the insulator plug is not damaged, and that the seizure state is good.
- If cleaning is required due to carbon deposits, etc., clean using a plug cleaner or wire brush, etc.
- Check the plug gap using a plug gap gauge, and adjust if not within the standard value.
- Standard value: 1.0 - 1.1 mm (0.039 - 0.043 inch)