I finally completely demolished the black tank on my 92 sovereign
21'. I got in a tight spot at a McDonalds and the rear wheel went over a small curb. The drain line on my unit is only a few inches above the ground and it got caught on the curb. Needless to say the drain tore the bottom out of the tank. I had previously repaired the tank but this time it is beyond repair.
I removed the cover on the underbelly and the bottom side trim from the wheelwell back to the bumper. There is a steel beam that prevents the tank from coming out. I even bent the L shape of the beam down but part of the tank under the toilet rest over the top of the beam. I removed the toilet and the wooden frame under it and disconnected the vent and flush line. The tank will not come out from the inside because the shower is in the way.
Can anyone suggest anything else that I can try to get the tank out so I can put in a new one? Thanks.