Hi everyone,

Thanks so much for all of your help. I was able to figure it out with your great suggestions. It turns out the problem is the lock nut. It uses some weird clamp style (hopefully the pictures of it will show up) that negatively affects the adjustment once it is tight. I tried adjusting it without tightening the allen key and no more play. I am going to replace the lock nut though because the whole thing won't stay tight without the allen key tightened some. Thanks again for all of your help, it is going to save me a ton of money.