You can leave the headlight/ears/T.S. together and just let the assembly dangle from all the wires running into the bucket. The bars/top tree can be lifted off and tied up with some rope so it hangs above. Do make note of the various rubber and metal spacer rings on the top and bottom of the ears. Their assembly sequence isn't always covered very well in the diagrams.
You'll need to remove the front wheel, fender, and brake caliper. Hang the caliper back off the bike somewhere with a short Bungee or rope. Wedge something between the pads like a match pack so if you accidentally squeeze the front brake lever, the pads don't get pressed tight together. Once the forks are stripped of all that lower stuff, each leg can be slid down out of the trees as a complete unit (tube and lower). Before taking anything apart, break loose the big nut on top of the top tree and the caliper mounting bolts. It's easier to break them loose while everything is still assembled.
One more thing - your steering stem is hollow and open on the bottom. Pump the neck full of grease and it's going to fall out the bottom of the stem. You need to block it off, plug it. An old wine bottle cork driven up into it does the trick.