We have a 2003 FDTS40 Alpine. The W/C abs train to the black water holding tank has a 3" drain that has an approximate 2" offset "S" bend into the tank that appears to stop only 2-3" above the bottom of the tank. The paper clogs here very easily.
Does anyone know if the lower end of the 3" "S" can be cut off?? It appears to be inside the tank. ie, below the top of the tank.
Is there another solution to the problem?
The "S" was required by the rear side of the holding tank being located slightly forward of the W/C drain location and it is apparently from the factory.
Any and all suggestions are welcomed.