break fluid reservoir removal

[gcb]

i'm going to remove my break fluid reservoir tomorrow to replace the rubber grommets and take care of a leak.

Anything i should know before i do that?

I know about absolutely not letting air into the master cylinder. And that break fluid is corrosive. Anything else?

a Picture of what's underneath it would be great :D

[strad]

Don't get any brake fluid on paint, or if you do, rinse it off immediately.

A bit of air in the master isn't the end of the world if it happens by accident. It's one of those things that you try to avoid b/c it takes extra time to bleed. Not a disaster if it happens though.