[Adam]

The motor came apart more than I thought it would. A little lubrication got it going. There is one cracked plastic gear, but I think I can repair it.

About the minute-wheel, I think I've figured out how it was supposed to turn. Look at the indentation from across the center of it in the pic. It lines up with a hole through that inner shaft (I couldn't get the hole to really come out in the pic) I think there have must have been a small rod that sat perpendicular through the shaft and fit right into that indentation, causing the wheel to turn with the shaft.