Type 427 Hand wheel to Drive pulley connection?

Chances are the stop motion washer has moved, undo the small screw in the stop motion wheel, unscrew the stop motion wheel all the way off, move the three pronged washer in a different position even upside down, screw the stop motion wheel back on and tighten the screw in the stop motion wheel , and test if it does not work start again and put the washer in a different place

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December 2013