Reply to ""Zinc Pest" on McCoy Trains"

David NissenOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

The McCoy underfloor motors can suffer from "Zinc Pest". The motor side frames
warp and cause the motors to fail. I decided to see if I could 3D print these

side frames. The frame was made beefier in places where there was room. I
presently have two of these motors with 3D plastic side frames running. One is
in a McCoy trolley, and one is in a Wapid Wabbit.

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