I recently bought a 9.9hp force short shaft. Its in great condition an seems well taking care up. When i started it in a barrel it was not peeing water so i cut it off an started it back an it was peeing water. After that it has not pumped water out since. I checked the impeller it looks find. I ordered a new one anyway. There was nothing clogged in the foot an i blew compressed air threw the water pick up tube in the midsection an it blew right threw no problems so now im stumped. This year doesnt seem to have a thermostat that i can find any help would be great thanks