I have a powerstat 1156b 45 amp variac. Does anyone know the mechanics of changing the brush assembly.? I have removed the two screws but seems to be froze in place. Not knowing how it's mounted I don't want to pry and break it. I have included a couple of pictures. https://drive.google.com/drive/folders/1afwuQQNYbbad2pJKcihc3bZHvYg67o3-?usp =sharing Thanks Shaun Noggle _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxxxxxxxxxx https://www.pupman.com/mailman/listinfo/tesla