I don't know if this is where I submit a question but, I
have one. I am trying to replace the valve unit that is on
the sewer line from the holding tank to the oulet line. I
can't find anyway to get at the old one to take it out. I
have a 74 Tradewind. The valve is right under the
shower stall so I can't get to it that way. Has anyone
ever replaced one???Thanks Mike from Manitou
Springs, co.