Originally Posted by mneedham
New 5th wheel with the outside kitchen. There appears to be a separate gray tank for this kitchen (it has it's own level monitor) This is our second trip and the tank has finally filled up. I have three pulls on the sewer line and none will empty this tank. Anyone have this setup? How does this tank empty?
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I have a 312 QBX (basically the same coach but without the outside kitchen). I also have separate gray tanks for the kitchen galley and the bath...with three pull handles...one for each gray tank and one for the black tank. I've not had any problems with emptying any of the tanks (just one dump valve that occasionally leaks a little).
I suspect the cable connected to the dump valve for your kitchen galley tank is either bound up and not opening the valve...or has somehow gotten disconnected from the dump valve or pull handle. My pull handles are labelled. Are yours labelled too? If so, I'd try pulling the handle for the kitchen galley and see if it feels like it's bound up or just pulls way more easily than the other two and then try to go from there. Using a see through elbow on the dump line helps to see the actual water that is passing through too...just in case it is actually dumping but the tank level indicator is giving a false reading.
There is an 'adjustment' nut on my dump handles as well, but I think it is more for holding the dump handle in the 90 degree position than for adjusting the pull cable.