You want to have your new boots available first (obviously)
Each boot comes with a spring clip (you only need one anyways, but it's always good to have more) and enough grease to do each boot. I went ahead and bought another tube of grease for $4.00 to suppliment the packages of grease that I got with the boots.
Cut all of the boot clips off and cut eh old boots with a pair of dykes.

The outside of each axle comes off by using a straight edge screwdriver to GENTLY pry the large spring clip out (up near the clutch on top of the 6 bearings in the picture)

Be careful not to distort these large clips, as they arent very thick and easily distort
Large spring clips removed on both sides
6 bearings per housing (don't lose any of them)