glide out needs adjusted

[Rancherdan]

Howdy, this is my first time posting, so we'll see how it goes.
I have a 2012 Montana Keystone fifth wheel trailer. The glide out in the bedroom needs adjusted.
It moves in and out fine, but the bed has come apart from the wall of the glide. I did reattach it and it came apart again. So I have to push the bed as I move the glide out. Also if you're laying on the bed the left side trim on the bottom is pushing out off the wall when it gets close to all the way out.