Question about 40 " Mid grader lift link

[squonk 38,919]

On the mid grader lift link, what is the hole on the pin used for? Is it for the threaded rod link that attaches to the crank arm? It looks like there are 2 mounting spots on that end. Is it either or? Use the threaded rod link  or use the small pin directly into the crank arm? Thanks

[Marv 845]

Mike,

Here is a picture of the link hookup. The Large hole is never used as I recall. I just thought it was used because it was an item already in stock used on the leveling rod for mowers.

Marvin

[squonk 38,919]

Marvin No picture???