110hp Evinrude won't crank

fishyfishy18

Seaman Apprentice
Joined
Feb 7, 2012
Messages
35
I have a 110hp v4 Evinrude

I was running a mild load this weekend and the boat was running fine around 4200 to 4500 RPM . Running for about 30 Minutes I hear a clicking and decided to back off the throttle and shut the engine down I took the hood off and checked for any signs of overheating or unusual smells or smoke. Everything looked fine. I also had good water pressure with the thermostat in good working order. So I decided to continue motoring as I was approaching plane ( around 3500RPM) I hear a loud click and the motor shut off and I lost all power. I took the hood off and the flywheel is stuck. I remove all plugs and all are slightly dry but nothing alarming. I am lost for words I have no idea where to start. There was no excessive heat and or smoke.

I looked at the power head and notice some water on top of power head at the water cover gasket behind the flywheel. Then I noticed the gasket had water leaking out of the water cover gasket.

I am wondering what could be the diagnosis and what happened?
I switched my oil from conventional 2 stoke to a synthetic blend would this have to do with anything?

thank you
 
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