Hey everyone! New to four strokes but not bikes. Had a couple of simple tech questions. I just picked up an 02 426 from a good friend of mine and had two questions. The first one is it looks like I'm leaking a little coolant from the hose that comes off of the right side radiator. It connects to a metal tube which is held to another tube by a tab with a bolt, is there an o ring in there or something that could be causing the leak? My second question is what is the stock setting for the fuel screw on the bottom of the carb? I had to mess with it a little bit to get it to idle this morning, its about 30 degrees here in raleigh nc, and also where is the normal idle screw that just opens the butterfly a little more, and what is its stock setting? Thanks guys, I hope I can help as much as I receive help!!