Replaced centre bearing but now getting vibrations

I recently put in a new centre bearing on the tailshaft but now im getting vibrations. I matched up the marks so it goes back in the way it came out so not sure what the problem is. Any ideas?

EDIT: ok **** im pretty sure I lost the spacers

 

Your uni's are stuffed. Same thing happened to me.

 

I have to have a look for my spacers. In the tech article it shows the spacers but I dont remember putting them in or taking them off. Maybe they were stuck on the old bearing bracket. Hope I can find them...