Raptor Black waste tank not draining
OK, so I just bought this raptor in AZ. Pulled it up here to the cold north, and yes it's been a horrible april up here.. So, now I found out the black water tank is not draining.. I have all the valv...
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next winter just antifreeze them with enough water to cover the valves. NEVER let them sit dry for that long. You'll be replacing them a lot. Sorry you are going through this. I pur 4/5 gal in blk/gry after every dump & clean along with some valve conditioner. Also some toilet valve treatment in the toilet every time. I learned that the cost of the chems was better than replacing.
