ford 7840

For the past couple of weeks my 7840 has been throwing the water out the radiator, doesn't happen on light jobs or roadwork but the second I hook the mower up I get 2 headland passes & it starts throwing it out. It's full with antifreeze, radiators blown out, I removed the thermostat last...

When I was on the road my ford 7840 cut out on me completely, it turns over but doesn't fire at all. I managed to get it running & limped it half way home before it cut out again. I am sure its fuel related, (I checked the stop solinoid & thats all working fine) I did have a couple small leaks...