Thanks Constabulary! This chart board really helped me !
For the motor, I don't know why the pictures went in random order but in case it wasn't clear, it's the front and back of the Pfaff motor.
So I'm concerned to change anything, as it seems to have kind of an electric board. I wouldn't know what to keep or what to throw away :/
I have no problem to put grease on my hands, but when it comes electronics, not my cup of tea.
Is it possible to change the whole things or just a part? Wouldn't it cost like a lot? And it seems to be a three phase motor, or not?
I was also thinking to buy them both, but this motor, I don't know.