ok..I got my carb kit and I am stumped on something that is probably painfully obvious but I can't figure it out. I've tried about 20 times to get the needle to hang on the float arm but can't seem to get it right. How do you attach it and keep something from jamming?? Mine just fell off when I took it apart before I could see how the little wire was attached. I'm gonna feel stupid after i get the answer probably..but it's just eluding me so far!!!