Husky 125CR Rebuild Help Wanted please

Doing a full rebuild on what was a rolling wreck and its coming along nicely. All the photos I took as I was dismantling which I would use to aid the rebuild are on a computer file which I now cant open.
I have a couple of questions if anyone can help it would be most appreciated.

1. I have three wires coming from the engine and there are 2 spade connectors on the coil. The blue wire has a large connector so this one no doubt goes on the coil to big spade. Which of the other 2 wires connects to the coil.....yellow or black.......and from that what does the remaining wire connect to.

2. Can someone please put up a picture of the rear brake lever fixing to the frame, the brake link rod and also the chain tensioner (the one with the two plates sandwiching the 2 blocks)that also goes in this area?

Hope to race this bike later in the year. Fingers crossed.

Thanking you

Yes blue wire goes to big spade on coil and black one goes to small spade and yellow should be for lighting . Go to vintage tech ref and parts under sweden bikes for the pics of your year of swing arm and brake stuff. hope this helps.

Thank you. Very helpful

What year is it?

tests :
20/30 OHMS = good !
zero OHMS = bad !

noir = black
bleu = blue
jaune= yellow

12 VOLTS = regulator !

1978/1979

1976/1977

chain-guide 1976
1978