Having searched for reasons for gas to overflow bowl and basically it had to be the shut off valve or float, I took it off again and took the float and valve out for air cleaning etc. , I found what I thought were two wires sticking out the hole the needle stop up. I took it in in the house for closer examination and it turned out to be two hairs about 1/2 inch long. I've had this 110 loncin since Christmas and this problem just started. I don't know if they would have worked their way out or not. I guess someone didn't have their hair net on the day this was assembled or built.

 

I just fixed a similar problem with our Eagle (Loncin 110). In this case it wasn't hair, but it was a small piece of black plastic. It appeared to be the same material as the gas tank. I'm guessing it made it by the filter or dropped in one of the lines during manufacture and eventually broke loose. I didn't have to fuss with the float level at all. I was dreading taking this apart but it was not a hard repair at all. You just need to be careful when dropping the bowl and keep the needle with the float.