I have done several brass steam engines. Either they were manufactured
with can motors or had been retrofitted with can motors. In each of
them it was only necessary to unsoldered a wire from the frame to
isolate the motor. One motor conversion I did myself and I don't
remember how the motor was connected to the frame for sure but I think
it was a fairly simple change to isolate the connection. I guess with
open frame motors you have to examine each one individually.
Actually converting to a can motor was not to hard and the improvement
in operation was worth the cost and effort.
--- In WiringForDCC@..., "brian1961go" <brian1961go@y...>
I have learned that is fairly difficult and/or expensive to installany
but how do I wire it with just one speaker?