27 Notice the openings in the front. You must guide the wires etc out of there prior to pulling it away and around the stem. Lastly there is also a cable that runs through this you can just slide over.
30 Exhaust side of the business....again both have different clearances....pay attention to detail. Also you will get some oil that comes out this side when removing it. I would toss a rag over the pipes and oil tank to help with cleaning.
31 Both of these plugs come out. One is 6mm and the other a whopping 14mm. You can skip the tool if you want and use the other end of your spark plug tool and turn out in and out by hand to save a few bucks.
36 This is where your camshaft sproket is located. It's held on again by 2 8mm bolts. It will seem "STUCK" but it's only because an "O" ring is holding it in place. Wiggle it out to reveal what's behind door # 3 8)