What are those blue things...LOL, j/k.
Looks like it still has the original fuel line on it too. That fuel line can be notorious for deteriorating from the inside out.... plugging up carbs jets and choke passage ways. Dump all the original fuel line, and go to the auto parts store, get some good reinforced fuel line, and clean your carb & jets, new filter too(fuel).
The two wire down by the master cylinder, are jumping out that switch which is disconnected. It is a starting safety switch.
Those other wires, could be the original headlight wires going up the roll cage to the top...not sure though, didn't get the diagram out and check colors.
__________________
kliff
|