1971 Evinrude StarFlite 100 HP Outboards Service Repair Manual, PN 4753, Page 26Get this manual
Quality of the image is intentionally reduced!
cInspect and clean casting contact area; if nicks, scratches, or an out-of-round condition exist, the casting will have to be replacedIf the casting opening is normal, apply bead of Sealer 1000 to the