Well i wish i had the knowledge to answer all your questions...
-No Idea about rubber covers near dyname
-I know there was seal for toolbox but havent seen one close and no idea how it would look like
- On steering head i had one small clam on either side. Right side there a Clutch, Ex. lifter and Mag advance cables passing on other side throttle and air cables. Think Wiring loom was also in this calmp but not sure as the size is quite a bit larger than what would fit there. Maybe just tied to the frame under the tank by aluminium strip.
- So far have no info about sheating for wires near the dynamo or going to horn. all loose..
Hope somebody can give more info...