There should be a pair of screws to adjust pre- and post-travel. That should take care of the long pull.
If it's just hanging 'loose' or 'floppy', are we talking side-to-side play or front-to-back?
It should be magnetic....so screw it in a bit to give yourself a more solid, weighty feel.
http://www.zdspb.com/tech/mguide/sho...j_trigger.html