Anyway, I managed to work out which wires go where and where the fuel tank, battery tray and rectifier live.
Bear in mind I stripped it down in an afternoon about 12 years ago. I am trying to re-use as much of this bike as I can, while trying to make it as factory-fresh as possible. Surprisingly almost everything is available new and at very reasonable prices. Well it is a tiny bike and only needs one of everything. However, dozens of cheap things suddenly add up to a LOT so I have to manage this carefully on my shoestring budget.
I hope to send off the parts for plating and chroming early next week and that will be several hundred pounds alone.
Here are a couple of photos of today's efforts, tank located including all brackets and rubber supports and new headlamp rim and screws.