I thought I do another video after all the clean up I could manage and have a bit of "action" play with some accessories on my desk.
Oh, you may notice she is running faster than my first video (and she is under load now too). I cleaned up the contacts and adjusted them (the sparky parts you see) and then also cleaned up the pads on the 4 coils under the hood. When I had those bits all apart I cleaned/buffed/oiled the shaft surfaces.