Question: I haven't had a chance to do the compression test or check the thermostat yet. If the thermostat is stuck, how would water get into the oil in the crank case from that? Sorry, if this sounds stupid. Thank you for your help!!
Justin
Thank you for your help. I plan on doing a compression test. I didn't think about the thermostat being stuck open. That would be a little easier check and replace. I did talk with mercury marine and they said the same thing about the gaskets and to check with yamaha. I called yamaha and the...
Hello everyone! I could use some help. I am currently experiencing water in my crankcase oil. It is milky brown. I am going to take the motor off and tear into it this winter. I am trying to find a gasket kit and carburetor kits for it. I am having trouble figuring out what to get. Any...
