Small Engines (Lawn Mowers, etc.): Tecumseh LEV80 dies, carburetor, dribble

Question
I have a Tecumseh LEV80 Spec 333008C. It can be difficult to start but usually once running runs well for the time needed. Today I went to start, added fuel to the tank and it started dribbling out the carb it and it would fire up relatively easily but only run for 15-30 seconds before stopping. Acts like no fuel or spark. Fuel is full, and fresh. once it quits I can pull it again immediately and it will usually fire up again for 5 -10 sec then die. Or it may cough and sputter a few cycles the quit. Tried pulling the cut off cable tighter, no difference. It will also dribble gas out of the carburetor when sitting not running. Any suggestions?

Answer
You have a carburetor problem for sure, the needle is being held open, or is worn allowing the gas to flow through. I would start with that and change the oil also. It may be flooding itself and making it die. If that doesn't change the dying part, you need to check the spark.