Cactuscamp- You may have better results on the National RV Owners forum also here on IRV-2. They have info on parts and procedures.
Unlike auto manuals, you may have to go to each individual manufacturer for operation and maintenance of their particular equipment. (Brakes, Air Dryers, Air Conditioners, plumbing etc)... Luckily most have tech manuals on the internet. Hope this helps...
Hooligan, Pensacola, Fl -U.S. Coast Guard 1956-1985
2016 Thor Siesta Sprinter 24ST diesel
Our Pug "Lily" & "George" the Newfoundland