The hinge (or rotational pivot) screw for my Timberline T45 chain brake handle came out and now the brake handle doesn't work properly. I have the pivot screw and flange that it is goes through but don't know how to reassemble them. I believe I'm also missing the nut / threaded device to fasten on the back side of the brake handle. Any ideas, pictures or manuals? The owners manual is of no help.