Trying to replace the level sender in the potable water tank on a 40' express 2011. I know the tank is forward of the engine room and aft of the bilge access in the cabin, under the head. The only access I can find to the tank is inside the sink cabinet in the head, but the sender in not in that location. Any thoughts? Could it be under the head? if I removed it? Does not look like there is any access there to me. No access panel under the companion way stair in the deck. Hate to just start cutting holes in the boat to find the sender. Hoping someone has the knowledge of where to look for it.
