I have a few friends named Haynes and Chilton who know--along with a million other things :P
Seriously, though, you should really pick up a Haynes or Chilton manual at your local Auto parts store. It will pay for itself in absolutely no time at all, and it isn't even expensive anyway.
I myself know nothing about replacing it, but i'm sure alot of the other members do and will reply soon. Good luck.