This weekend I decided to change my spark plugs on my 50 4 stroke easy enough to do... But no! I couldn't find a plug wrench that would fit in the spark plug hole. Found a old post and found I needed a thin wall 18 mm socket for a Yamaha ???? I borrowed several wrenches no luck. Figured I would...
Intermittently the warning goes off today ran an hour no noise while hooking up to the dock it goes off solid. off ignition on ignition no alarm ??? is it an oil or water problem lots of oil in the crank case lots of water flowing from the engine ????
