Before i break something important, I thought I would ask what to look out for. 1999 Coleman Cheyenne has been sitting for a couple for a coupe of years before i bought it. I raised and lowered the roof fine before I bought it, and raised and lowered the roof two more times with no issues when I got it home weeks later. 4th time, started to crank and after roof was up about 1/2 way, the crank was much harder to turn so i stopped before something broke. I was able to lower roof fine. The crank is in the lower rear of the camper. I checked the left cables and pulley's and all look clean and not worn but I didn't see any lubrication on them either, not sure if there should be or not. Also crank handle does not come off of the camper. i cant tell if it was welded on or just stuck on but it seems on there permanently. Should it be?