whats the proper way to install the coil springy thingy on the window regulator?

[JeffP1167]

I have two of these now and want them in place. But confused on how they are supposed to be installed.

 

[Twin_Turbo]

The clock spring? Tighten it all the way and then wrestle it over the stud. Needs a lot of force. The center goes into the slot. The spring is wound so that it helps the window motor on the way up