removing non opening basement cover
I have a 2002 40 foot alpine mh. I have a leak from the black water tank. The leak is on the left end of the tank, entry door side of the coach opposite the end with the valves. I cannot see the source of the leak. The basement area, at the leaking end of the tank, does not open. The basement cover looks to be rivited onto the coach in this area. How do I get into this area, leaking end of the coach, to try and find the leak and repair it? THe underside of the coach has a solid liner that prevents me from looking up into the tank area.