How do you time a 92 Chevy Lumina 3.1L

I've got a 92 Chevy Lumina that i am wanting to put the timing chain on.
Iknow how to do it, but i dont know where the marks need to be, and i dont know how it goes.
Does Anybody know how i am supposed to time it?
if you have aol instant messenger you can tell me on here themexican91989.
Thanks Guys ahead of time for the help

welcome to AF.
Good info at autozone.com, repair gudes.

I was bored so I got it for you

There's marks on the damper, you find the mark through the hole in the cam sprocket, and point the crank sprocket at the lower mark....

http://www.autozone.com/images/cds/gif/large/0900823d800ecc9b.gif