any idea where I can get a wiring diagram for an old burro crane? I just had one donated to me, but all the wires are disconnected.
Original Post
It is a double wound motor. One wire goes from the rollers to one brush, the other brush is connected to (one end of) both fields. Two "ground" wires go from the direction switch to each remaining end of the field (swap wires if it runs backwards/contrary to intended motion).
