Hmmm, Ever thought about downloading the schematic? I could post it but I won't.
And that dang black lead from the stator is the AC output for lighting which this mower does not have so of course it is not connected. Someone with a poppy seed brain should been able figured that out by now but that might over tax it.
Oh well back to the dark side [just data collecting] and making parts while watching all the stupid relies to various posts. Just getting sore sides from laughing so much. Most here are just so called mechanics or just part replacers. And they are too scared to actually look up the equipment before replying. This is why I quit helping this forum. I am not going hold their hands and do the work for them without getting paid for it.