farmall bn

I've got a Farmall bn with no spark . I've not got a lot of experience with these old tractors . I'm not even sure where to find the points in this one. I've inserted a photo . Where are the points here? it's different than the videos I've seen. Thanks

So I've thought about buying a Farmall BN tractor. I've really wanted one for some time now but the only thing is they don't have any hydraulics. So would it be possible to put a Super A's hydraulic system on a BN/B?

My brother paints tractors on the side. He just recently painted a 1949 Farmall BN for a gentleman that has double seats. The owner, who purchased the tractor not too long ago, my brother, and myself were all wondering why the BN came with double seats. Do any of you know?