Small Engines (Lawn Mowers, etc.): RYOBI WEED EATER, ryobi 31cc, oil mixture

Question
I have a Ryobi 31cc 700r Weed Eater that will not stay running.  I have replaced the gas/oil mixture and checked the spark plug.  I am assuming it is the carborator that is the issue.  Where can I find instructions on cleaning or overhauling the carborator?

Answer
 Hello Dustin:

 Check the Exhaust Port and the Muffler for Carbon Blockage. Check the Spark Arrestor Screen inside the Muffler for Blockage. Send me the Make and Any Numbers Off of the Carburator, Please. With these Numbers I May be Able to Locate a Breakdown of the Carburator for you to View Online. Hope this Helps. Let me know what Happens, Please. I enjoy knowing the Outcome. Thanks.

 Good Luck

 Respectfully

 John