Here is a link to the motor wiring schematic. If the link doesn't work just do a search for lesson motor 110087. The schematic shows how to wire it for cc or ccw rotation on both 120 and 240. http://www.leeson.com/CnxDocRequest/PublishedPDF/grf_swd-0130015736_00500303_402810276_355.pdf I'm sure with a few more searches you can find how to wire the switch. I know on a 120 motor you have to bring two pairs of motor wires out of the motor to the reversing switch and the reversing switch just swaps the wires in a x fashion to rotate in the other direction. Basically all you are doing is reversing the start winding so it kicks the motor in the opposite direction.