O28 Onwer's Manual
If Rudy Nickerson at D & R Marine doesn't have one, email me at wlcoxe@hotmail.com with your address and I'll see if I can copy mine.  I will tell you that most of the information is generic, and the list of dealers is somewhat out-of-date.  Also, the best way to contact Rudy is by telephone.  I think a Google search will turn up the web site for D&R.  Good luck.Bill Coxe, O28 Kukulcán, New London, CT