Last fall I bought a 1985 27 foot Sport Coach made by Coachman for $2900. It is on a GM G30 chassis with a carbed 350 and TH400 transmission. It drove but none of the RV stuff worked. Before I stored ...
I cleaned the area around the air conditioner with Scrubbing Bubbles then acetone and installed Eternabond roof tape. I reinstalled the air conditioner with a new seal and assembled all the components.