Hi, I have just assembled a single fusee hour striking clock. I wound the clock and it has been running for 3 hours. It is in beat and the minute hand is turning accurately. I can not get the hour hand to turn? The hour hand is a friction fit and the minute hand is held on by a round nut. I have built a spring driven clock kit and I just disassembled a striking Seth Thomas 48r, cleaned it, oiled it and reassembled it and they both work fine. This has been my only experience. Can some one please give me a few guesses as to what I may have missed or done wrong?