I am going to need more than this. Any pictures?
There are 3 main parts, and a few others, to get the bike running electrically.
Regulator This fits near the battery and is accessed by removing the left hand side panel.
Armature This sits of the end of the left hand side crank
Stator (and a governor) This sits over the armature and contains the points and condenser.
Coil - This sits inside the spine of the main frame near the battery and is held on by 2 bolts at the top front of the battery compartment.
Ignition - On the left front of the light binnacle.
Harness/loom - joins them all together
Battery - It needs a decent one to start it.
I have ignored lights, switches etc for now.
Whats missing from yours?