Article on fan installation, may help you out, I am firm believer in the screw driver method to get the hook engaged.
http://www.dansdata.com/coolers.htm
Fans, depends on where they will be located, I generally have front mounted fans blowing in, rear mounted fans blowing out.
http://www.dansdata.com/coolers.htm
Fans, depends on where they will be located, I generally have front mounted fans blowing in, rear mounted fans blowing out.