I have a a Big Horn 3010RE. Had the same problem with the screen door as well as the screen door had a gap at the bottom vertical opening. I adjusted the screen door myself in five minuets. My suggestion would be to get a set of tools from harbor Freight in self contained boxes, ratchet wrench sets with sockets, screwdrivers, allen wrenches, and a cheep drill, 120VAC, with a drill set. Cheep tools, but do the job on the road, and blue Loctite, (removible/reworkable). When/if a screw loosens up, use a toothpick to apply about 1/3ed drop on the threads. They will not back of unless you are trying to remove them. Once fixed it will not need fixing again. Also some epoxy and Gorilla tape. You can patch and fix most things on the road in a few minuets and keep on camping.