I am in the process or refurbing my recently purchased O'day 39, 1984 model year. My vessel has the full second Head with fold-out sink. My problem is the plumbing lay-out makes no sence. I'm pretty good with the electrical and I've been able to manage that part so far. I'm in a bad way though with the Heads and Holding Tanks and why they were laid out so strange. I'm probably going to create my own design to the thru-hulls and just tap into deck side waste hoses the way they were. If anyone can E-mail the data from the manuel I'd really appreciate it. Captn Ron
