Hey there. I'm new to the forum. I've just purchased a new (to me) 2001 nitro 882 nx. I took it out today and couldn't figure out the livewell. It would only fill on the middle knob (auto/aux/fill/manual) turned to manual fill. It would run for maybe a minute, and I would have to turn the knob to the left and back to the right to get it to run and fill some more. Over and over and over again I had to turn the knob. Then when I went to leave, it wouldn't drain. I have no idea how to get it to drain.....HELP!!! What does the manual knob under the throttle have to do with it? And how do I get it to recirculate? It has a dual livewell with the pump in to the right side and what appears to be another pump on the left side that did nothing today. As well as two overflows, one on each side in the back. And a drain in the bottom with a filter/mesh screen over it. What are all these different parts for?