need to get HD out of old emac

I'm moving and want to get rid of an old emac desktop. I would like to just take the HD out and scrap the rest. It doesn't come on anymore but I don't want someone getting a hold of it and get it working and get the information that is on it.
anyone know how to get it out?

http://www.applerepairmanuals.com/emac-disassembly-sheet.pdf

Google is your friend

thanks. I googled everything and came up with zip. Thanks for the link