I'll say you do! New motors and new geers.
Them GG1s were smooth runners when new, but not so much now. Besides they will not fit in subwqay tunnels of LION.
The Route of the Broadway Lion The Largest Subway Layout in North Dakota.
Here there be cats. LIONS with CAMERAS
I -assume- that you mean a five pole [or better] can motor rather than an old style three pole open frame motor ??
Anyone know what I can use to replace the existing motor with a smoother running motor?
the current motor runs fine on DC but not as nice as the newer ones.
Gary