Small Engines (Lawn Mowers, etc.): Craftsman wont start, fuel flow, filter air

Question
Got a Craftsman 5.5 22" mulch mower at garage sale. They gave it to me free. I replaced spark plug, fuel filter, air filter, and changed oil. It acts like it wants to start - does not do the sputtering kind of thing - but pull cords works easily - definitely doing something. Sounds like gas not getting all the way through to actually start (very uneducated guess). I can do anything to house - plumb, wire, sheetrock, etc. but not good with engines. But I am willing to try. So need to have answer pretty well spelled out - more like the round thing by the square thing kinds of descriptions rather than a part name. Okay not quite that bad but do need more specific info than sounds like most need from what I read searching for answers.  *grin*

Answer
Hi Carol,

You will need to determine if the problem is a lack of spark or a lack of fuel flow.  Right after it quits, remove the spark plug, reconnect the wire and lay it against the engine head, next to where the plug screws in.  Pull the engine over and watch for spark at the plug's electrode.

If good, then try to start while squirting fuel or starting fluid into the carb intake.  If it starts, then the carb most likely has dirt, debris, gummed fuel or water inside.  You will need to remove the carb, disassemble it, clean all the small internal openings and blow it out with compressed air.   Probe each and every hole with a small wire.  A carb rebuild kit wouldn't hurt either.

Let me know how you make out.
Michael