Won't Start need advice, Please read....

If I depress gas pedal even the smallest amount the engine will run. I had it running for about 10 minutes as long as I hold the gas pedal as indicated. The engine ran pretty strong, any ideas on the stalling issue?

AGAIN THANKS TO ALL FOR READING AN COMMENTED

Then screw the idle speed screw in several turns. (It's the screw that bears against the linkage on the carb.) That should increase the idle speed enough to keep it running so you can check things while it's running.Could be all that is wrong with it.