All ActivityMost RecentMost LikesSolutionsnewmar repair manualsI have a 1999 newmar mountain aire v10 Does anyone know where I can get a maintenance manual showing the construction / wiring / mechanical ? I have a few issues that could be much faster with information. My gas gauge just stopped working and went to full so either the ground or sending unit. I have a couple of soft spots on the roof. I am thinking about attempting the roof repair and replacing the rubber. I am very mechanical but never attempted this.Re: roof airThanks everyone for the infoRe: roof airI have a 38ft. Newmar Mountain Air , ford chassis , v10.Dometic a/c now . I think I saw the 4 bolts that you are referring to I just don't know if when they are removed anything will "fall" between the roof and ceiling making It near impossible to install the new unit . Are there any "tricks" anyone could share ?Re: roof airThe ceiling is smooth with small round intake and blower holes throughout the rv .Nothing below the unit.The intake holes have small filters in them.roof airI need to replace my roof air . I have replaced one before but this one is ducted and has no access from the inside of coach How do I remove the roof unit to replace it?