It's a 2005 Coachman/Viking with the recalled lift system. It's not broken....I just want to know if there are places anywhere in the entire mechanism that need to be lubed like, the lift spring tubes. I noticed mine has a small hole right at the turn (on all 4 tubes) heading for the drive box that was the recall problem. Is the hole a grease port? Anybody have info on what the dealers do to lube/maintain the tube springs and the entire system...or maybe even where I can get a service manual? I have spent a ton of time trying to find some info about the above but come up empty. Any info/links etc would be appreciated. 2005 Viking/Coachman Clipper "Mike in Monroe"