Originally Posted by juicemouse
You aren't stupid. We've all been there at one point in our lives. Check out the Park Tools website if you ever have any other questions about bike repair. They have a bunch of great tutorials that are easilly found from their "interactive" picture of a bike.
http://www.parktool.com/repair/
OldNick: You are my new hero.
As I say, I love the "sound of my own voice" (sight of my own keystrokes?). However, seeing these sites being posted, I realise I need to do a bit of looking about, because all of what I said has been said elsewhere, probably more accurately and better.