Pls, pls, pls do a Photo- and or a Video- tutorial on this job! For all of us here.
Hints:
If you have a new spare gasket for the exhaust manifold flange to the head, I would use one this time.
Grease the manfold bolts with copperpaste or never seez/anti seiz.
Grease the pins of the brake calipper with never seez or copperpaste - especially the threads. Good for winter- and raindriders.
Grease the wheel shaft with never seez for easier removal of the wheel and the fork next time.
Heat the fork with a heatgun, so that the bearing might fall out by its own.
Grease the mounting bolts of the muffler to the fork.
If your brakefluid is full now, pump a little bit out with the brake lever! before you push back in the pistons and install the new pads.
Personaly I wouldn´t want to go exactly by the Cyclepedia manual. I would try to leave the side parts on and the shock. Just jack the scooter up higher in the middle and loosen both lower shock bolts and then swing/sway the whole gear/engine part a few inches further down, so you might get passed the right shock easier without removing it completely. Don´t know if that could work, because the frame is still in the way, but it might simplify it a little bit.
Have fun! Can´t wait for your perfect report on success.