I have a sears craftsman riding lawn mower thats starts and runs for approximately 15-20 min then dies. After it dies if i let it sit it will start up after awhile. I noticed that when it dies the fuel filter isnt flowing any gas. when i start it i can see gas in the filter flowing through it and while its running i see gas but this flow stop or slows down to a trickle. Ive taken off the whole gas tank checked it cleaned it, replaced the whole fuel line from tank to carburetor and replaced the fuel filter as well. ive even replaced the fuel diaphragm pump and the carburetor everything is new. Still doing the same thing. Any help would be greatly appreciated thank you Mike R.
