Was working on my 1027LE this weekend and split the blower apart. I moved the engine section aside and placed it back on it's handles. I started smelling gas and noticed that the carburetor was leaking. I stood it back upright, cleaned up the gas. I tried laying the section on the floor again and of course it started leaking right away again. Is it normal for the carburetor if not upright or is there something else going on here? There is no leak with the engine is upright.