Coleman Mach-3 AC Gasket
I have a Coleman Mach-3 AC unit that has a leaking gasket. I'm a little on the heavy side (big boned) ;) and am reluctant to get on te roof out of fear of breaking something. Is there any way to re...
Forum Discussion
Never attempted it in 35 years as a tech. It can be done, but will be extremely hard to do. You must remove the old gasket and you will have a hard time scraping the old gasket off from the inside. The gasket is glued(adhesive tape on the new gasket already) to the roof top unit. I weight 250 and have never had a problem on any type RV roof. If you are concerned, then lay a 4' x 4' piece of 1/4 inch plywood on the roof to distribute your weight on the roof. Doug
