Was trailer riding Saturday on my 14 570 that has only 250 miles and 50 hours on it. Ran perfectly fine until I shut it off for a few minutes and then tried starting again and no fire. Cranks over fine but nothing, like getting no fuel or spark. Towed it home and sprayed a little starting fluid in the air cleaner when cranking as well as pumping throttle and it fired up for a few seconds so its getting spark. Is my fuel pump bad? a way to test without just replacing? I assume its located in the tank? i did check all fuses and also sounds like pump is running when you turn the key on. Thanks for any advice!