1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Repair Manual P/N 520203, Page 141Get this manual

1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Repair Manual P/N 520203, Page 141

Quality of the image is intentionally reduced!

8 Inspect valves for contamination, excessive wear, damageparticular attention to the valve seat face, replace if pittedValve stems that show excessive wear warped should replaced [] 9 Use micrometer