A little playing

Curiosity got the better of me while playing with the frozen 80 year old speedometer and I decided I was going to see if I could get it working again. After figuring out how to disassemble it without destroying it I found it was full of old grease and debris. I cleaned, polished and straightened the gears, lubricated everything and re-assembled. It moves freely now and resets at 0. This may work for me if I can figure out how to make it understand my TH350.