1992 Dodge Serro Scotty Class C RV Owners Manual and Refurb Lessons Learned

[Clayboy]

I just scored a sweet deal on a 1992 Dodge Serro Scotty Class C RV with 29,000 miles. I bought it from the Grandson of the previous owner - his Grandparents had it since 1994; it also spent quite a bit of time in a barn, so other than the "usual" peeling hood paint, it is pretty solid (but dated). He did not have any manuals, does anyone know where I could get? Also, this is my first RV (I have had trailers). I do want to do some updates and would appreciate any sound words of wisdom. Any recommendations on stuff like vendors, replacing the roof AC (does work, but is 20 years old), parts, etc. I am also posting this to the Gen 1 forum. Thank you!