Hey guys ive been searching and reading the post. My 150 was riding fine for 3 days about 4 hours of riding. Then on the trail jsut died ! Pushed home , read the post. I cleaned the Carb completely, granted it looked fine antway) replaced, started right up and rode it for 1/2 hour.

Then next day, tried to start, same symptoms, not starting. Any clues out there ???? / If its the Auto choke can I just remove or bypass the whole thing?

Thanks

 

Welcome to the forum KamCan, you probubly dont want to hear this but I had to clean the carb on my wifes yamoto atleast 6 times until it settled down. Each time i never saw anything either and the last time I rinsed out the gas tank a few times and put that gas in my mini van.

 

Got it working. The intake needed to get tighten down, too much air was coming/going.