Hi Folks, I have a one day cuckoo clock with a Hubert Herr Movement. I have it cleaned and back in the case, however the minute hand doesn't move. I can turn the hand manually but as the clock runs the minute hand doesn't rotate. This has the square hole minute hand. I put the hour hand on first, then the nut goes on behind the minute hand, then the minute hand goes on then the minute hand retaining nut. I'm thinking I don't have something right with the way I put the hands on. I could use your assistance, thanks to everyone who will offer suggestions and help.