I didn't know the were 3 wires in the Field Assembly.
I thought there were 2 wires in the Field assembly (50-42) with one end of each going to one side of the brush plate (50-59) and the other end of each wire going to separate terminals on the Contact plate assembly (50-38). The other side of the brush plate (50-59) was then connected via a wire to the grounding spring below the Reversing Slide Assembly (50-27).
Before I start rewinding the entire Field Assembly, is there anything else I should be aware of? Thanks.