carberetor

I have an old 440 that I just made a 440/460 hybrid. I put a brand new carb on it when I did the swap because when it was just a 440 I couldn't ever get the carb adjusted correctly, or so I thought. The 440 piston was also absolutely shot so I never really thought about the issue being anything...

I need help diagnosing my Homelite 330. First I am looking for an instruction manual or at least an exploded parts picture specific to my model#. I've found some online that are close but no cigar. The problem: Hard to start, when it does the idle runs away- way too high. The moment I take the...