Dude I replaced my boot this morning, didn't take that long. Pull the axle, and pull the retaining ring on the DOJ, slid the cup off...Grab a punch hit the cage remove six bearings one at a time. Remove C-clip from end of axle at splines. Tap off star looking thingie. Slide off old boot. Slide on new boot and clamp (or use zip ties) slide on star thingie replace C-clip. Reinstall cage (like how is was not backward) tap bearings in from windows in cage. Slide on Cup (add greese supplied), Put Retaining ring back in. Slide on boot and secure. reinstall axle.
Done!