You didn't say if it is a 3 or 4 hole press. I'm assuming a 4 hole. My advise is first to make sure you have dies in the turret because setting for the mass is important.
If the die is not coming around far enough, take the turret and the index rod out and while holding the rod, use a proper sized wrench to slightly turn the nut on top clockwise. If the die is going beyond center, do the same thing, but turn the nut counter-clockwise. Just a little at a time and try it. Once it's set, you don't have to deal with it again.
If it's a three hole - we have a different procedure and you can let me know. It's been along time, but I think I remember how to do that as well.
Last edited by Uncle Don; 10-27-2011 at 20:59..