Can't get unit to start. Noticed that the fuel hose (225162) is not connected to anything. Is it supposed to go over a nozell that is about 2.25" - 2.5" away from it? I can't get it to fit over that nozell. Hose to stiff? Something that goes over the end of the hose that fits on the nozzel. Do I need a new fuel hose which stretches more easily? I have the parts manual, PN211870-03. Is there another helpful manual? Help!