Small Engines (Lawn Mowers, etc.): craftman tiller wont idle, engine numbers, model numbers

Question
dies and restarts no power

Answer
 Hello Don:

 Send me the Model Numbers Off of the Engine, Please. Also Does the Engine Run and Quit after a few Seconds Over and Over Again? Does it Run at Full Throttle Only? With the Engine Numbers I can View a Breakdown of the Engine and Better Assist you. Thanks.

 Respectfully

 John