Sounding more and more like the coupler and to make matters worse, I can't get it into the shop till next week and probably will take a few days after that before I get it back. Crap, there goes half of Aug....
Thanks for the suggestions but it didn't shift out of gear the prop just stopped turning when I gave it just a very small amount of throttle . When I put it into neutral and then back into drive that is when it sounds like a small whizzing/whining
While coming home in my 06 240 sun dancer I was travelling about 3 or 4 MPH when it felt like It slipped out of gear but the engine made a small whining noise when put back into drive or reverse. Motor was running but the prop wasn't turning. Is that a shift linkage problem or something else...