Technical 51 Chevy Door Check Links

I would like to install my door check links on my 51 hardtop but I don't have any idea how they look installed. Does anyone have a photo of theirs, a page in a manual, or helpful hints? Appreciate any input.

 

The roller & pin condition in the door is important - free them up & lube. Installation is self explanatory when you hold it where it goes.

 

Thank You

 

This may help. I also have two NOS rollers if you are interested.