A Day of Tooth Sanding

With the clock running intermittently, the task becomes finding the teeth with small imperfections and sanding them smooth.   I started by sanding each tooth on the great wheel with 400 grid sand paper to smooth off the cutting tool marks. 

Sanding a great wheel tooth

I then assembled each pair of meshing wheels in turn and rotated them by hand to see if I could feel any problem teeth.  I found several teeth that needed minor sanding.   I then assembled the going train of the clock and started it running.  When it stops I inspect the meshing teeth and sand any that looked suspect.   My experience is that I will need to continue this process for a few days, each day the clock will run longer before stopping, but once the last imperfection if smoothed the clock will run continuously with no problems.

Tomorrow – More tooth sanding, testing, tooth sanding, testing…