having trouble fitting a set lever on a 8ac and others for that matter

Submitted by Ellierose on

Hello  people, it seems I forgot how to set a set lever on the set lever screw.... The first couple times i did it, it went well now i seem to be having trouble. Can anyone please take the time to explain 1 what i might be doing wrong and 2 how to fit the set lever in the first place...Thank you very much ahead of time....