Bought a 77' Sovereign
, first time owner, learning as I go. Its parked out in country now, no hookups. Previous owner said the GREY water dump valve needed replacing, so let's focus on the BLACK for now.
To dump the tanks, what are my options? How does the dump/drainage system basically work?
Do I need electricity? Running water? Can't I just spray a hose in the toilet to get things moving? If the "stuff" doesn't want to budge, can I use Lime or a chemical to break it up?
Or do I need a dump station get everything out?