Just wondering if anyone has had any issues getting their hand pump on the faucet of a 23.5 to work. We bought the boat a few months ago and just haven't really needed the faucet, but would like to use it eventualluy. The hoses appear to be all hooked up-just a little black and moldy on the inside. Would cleaning or replacing the hoses solve the problem? The pump handle goes up and down ok-but nothing comes out!