Well, some how my brain can not get itself to understand how these work.
[Linked Image]

Obviously I can see the knurled edge & see how that would hold. But can not see how it adjusts as the shoe is pushed out how does the adjuster move ?

Sorry for an idiotic question.
Thanks for any insight, to ease my mental block.

4/4 Ivory 4.1:1 axle, Mercedes A200 AMG