Reply To: OMC Pressure Tank

[billw]

Obviously, you have to be CAREFUL doing this; but the best way I know to check that valve (pardon the pun) is to take the tube off the main assembly, put it in your mouth and blow, then suck, on it. OKAY, NO GAS IN IT!!!!! I KNOW!!! Let’s not be stupid here. You shouldn’t be able to blow through it; but you should be able to suck through it. I still think your original posted problem doesn’t have anything to do with this check valve, though…

Long live American manufacturing!