G’day, I have an’04 Wildcat 5r with “San-T-Flush” exterior fitting For flushing my black tank. It has worked well up until our last 2 outings.
When I hook up the hose to the fitting, I turn on the water to pressurize the hose, but the water does not flow into the tank. I am thinking that the outlet port is blocked by tissue or organic matter inside the tank.
My question to the group is, how can I eliminate the obstruction? High pressure water? High pressure air? Manual removal of the port to clean it? And if so, how do I access the tank?
I appreciate any and all suggestions. I would rather not have to take it in for repairs, but can do so if necessary.