At a very late age I decided to start pup up camping again so I purchased a 10 year old (2007) Fleetwood/Coleman Americana Utah series pup with an after market AC unit on the roof. I've had it out on several trips so far and absolutely love it . . . except for installing the door. Installing the door is a nightmare. The roof just doesn't raise high enough. I have to force it up while standing on the step. So somewhere on this site I found the lift system manual and sure enough its got a couple pages dedicated to adjusting lift height. There are two procedures - one for the dealership and one for the owner. The one for the owner has me adjusting a pulley bracket on the corner of each cable. I'm good with that. I found the brackets on my pup and figured out how to do it. But I'm wondering if I will succeed! Has anyone tried this procedure? Would like to hear your story. Because of my age forcing the roof up is a non-starter and will result in me getting rid of the pop up.