1979 V4 Evinrude Outboard Service Repair Manual for V4 Engines P/N 506764, Page 82Get this manual

1979 V4 Evinrude Outboard Service Repair Manual for V4 Engines P/N 506764, Page 82

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fInspect cylinder walls, pistons and piston ringsPiston rings must free in their ring groovesCheck for scuffing, scoring and damage caused overheating, lack of lubrication broken piston ringsUse insid