Try yahoo groups and the national TV group. I posted the 2006 owners manual and supplement to Dolphins the other day. The manual is very generic and if you can't find your year try higher and lower. Not much changed each year.
All of the component manuals can be found at their respective websites.
Ray, Cheryl, O'Connell and of course Miss Molly Silky Terrier mix
2006 Dolphin 5355