Welcome to FiberglassRV Joe
. This sounds like a problem on a frame-built 5th wheel? The focus here on FiberglassRV is molded lightweight fiberglass towables. So, even though someone here may be able to give you the answers you seek, you may have better luck on a forum community of similar brands of trailers like yours. Click this link to go to the Open Road forums on RV. Net
. I'm sure someone there will have the answers you need.
Best of luck