I have no way to spin the genny at speed to see if it produces current. Each pair of contact shows continuity and does not carry across to other pair. There is no reading on an analog meter for anything (volts, amps, DC, AC) if I spin by hand.
The next thing to try is some sort of bodge to spin higher speed which might involve an electric drill or lathe - probably not a good idea.......
or just to shoot some current into it starting with 24v and then 240v and have gloves on and fire extinguisher nearby.