With the going train ticking away ,on time at 37 1/2 ticks per min. I can turn to the motion work.
the two minute wheels and the hour wheel and its pinion, have to be set on the depthing tool to ensure that the two sets will run freely at the same centres, this measurement will be transferd to the front plate to get the position of the minute wheel stud.
The stud ,its minute wheel pipe--hour wheel pipe-- and hour hand collet all fit co axial on the stud.
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