Originally Posted by Ssgritton
Fixed it. It was a bolt that broke on one side 44 cent fix
If you have a Power Gear slide system, keep an eye on that bolt. Power Gear uses a special bolt and nut, and replacing it with one from the hardware store will get the slide working again, but it may not last.
The Power Gear bolt is Grade 8 and has a longer than usual unthreaded section. The nut has recessed threads on the bottom side allow it to draw up tight against the shaft with the longer threads on the bolt. The bolt also has to be torqued to the proper specs.