Forum Discussion
Tonijim
Mar 12, 2017Explorer
To J-D - apparently a Four Winds (Thor) feature on some models. The passenger side valve holds the black water until both valves are released. We open the traditional dual valve black (driver's side) then the passenger side, allowing the cross camper pipe to release. We reverse when we close the system. Caused some confusion when we first used it as the rig was a new to us 2010. We'll try lubricating the passenger side valve rod when next we empty. As long-time rv'ers say - it's always something.
Jim
Jim
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