In Reply to: Re: Need full choke to run posted by Bruce (VA) on August 02, 2017 at 09:58:10:
I removed the plug at the bottom of the carb and had a good steady flow. The spark looks good. It will start on 3 cylinders (one plug wire removed and attached to a test spark plug)and only needs a few revs to start. The puzzling thing is how it happened so abruptly with out any warning signs. Gas was fresh. No carb adjustments were made in the past. The gas tank looks clean inside. Tractor was always garage kept.