Ya, basically the timing needs to be redone. Redone correctly. It can be quite difficult to get everything to line up perfectly. I'm not quite sure the methods with the focus, but it usually needs to be done a specific way to make sure there is no slack between the cam gears or elseware, and have everything line up perfectly.
Last edited by Top-Ace; 01-11-2013 at 08:04 PM.