As I look outside her in Massachusetts it's snowing and although I have to admit the coming snow was worrisome w/ a loooong driveway. I just finished up reassembling the machine.. Refit the key, realigned the gears bolted all back together, filled it with gear oil. and..................
It works! I still don't know what happened. As I recall disassembling the gear box I do remember the key falling from the bottom of the assy. I may have dislodged it when I was pulling it apart but that is all I can imagine as to the problem.
Anyway as a really poor mechanic I am happy I took the plunge and repaired (cross fingers) it myself. My thanks to all on this board for your help and suggestions.
