I got a Bison Tractor that I talking on trade I drove and parked at where it's sitting and I can't get it to start back the guy I got it from put electric fuel pump on it the manual pump that's on the originally stopped working so he put the electric on it I think it has a lot to do with it but I'm not sure it also has a 5-ft bush hog behind it the four-cylinder gas engine for sale or maybe trade if interested call or txt # click for number