Lemming - no tricks, just 2 nuts in front (
), and two nuts 'n bolts in back. The front nuts (
) are attached to studs - the first time I removed them, one of the studs turned out of the frame rather than the nut off the stud; I thread-locked the stud back into place and that was that.
If your bags are "throw-over" with yoke, do something to protect your fender, because it will get scuffed up pretty quickly. It's a good idea to protect any frame parts that the bags will contact, if you care about these things...