2003 Safari Trek black tank flush?
My neighbor has a new to him 2003 Safari Trek and needs help flushing his black tank. There is a hose connection marked "Black Tank Flush". The problem is when the hose is attached and water turned ...
Forum Discussion
On top of the black water tank is a spray valve, you have to take that valve off and clean it, it is more than likely clogged up. By taking the valve off and cleaning it out you should be able to have free flow of water. I do not believe there is a check valve or back flow valve therefore I believe your best option is the spray valve.
Good Luck
Good Luck
