I mean, that's kind of self-evident, isn't it? If you're disconnecting hoses, you'll generally drain the coolant.

I don't think you need a manual at all, man. This is a super simple maintainence procedure and if you've got the tools needed you should really be able to accomplish this in an hour.

If you do however like the idea of having a mnaual to reference, as do I and most people, www.stephygee.com has them from for download. She is a member here so give her a shout out if you borrow from her.

 

eh, if he's gotta ask how to find a leak....

 

Touche...