1966 Evinrude 5HP Outboards Service Repair Manual Item No. 4278, Page 38Get this manual
Quality of the image is intentionally reduced!
check for flatness, sheet of No120 emery c10th surface p1ate or piece of p1ate g1ass1 the part to surfaced the emery c10th and move s10w1y back and forth severa1 times in figure motion, exerting even1