Quoted from jetmechinnc:
Trying to get the rotating lights on the back box operating. My pin was missing the motor and attaching hardware. I purchased a new motor, two pulleys, and 2 belts along with a snap bushing to go into the metal. Is there another spacer that goes between the nylon snap washer and the top pulley or anything between the two pulleys on the motor such as washers etc? Need to pick up some mounting screws for the motor as well since the motor didn't come with any. Any help will be appreciated. The former owner cut and capped the wires previously going to the motor.
Try to run the motor test in the diagnostics without any of it connected to the belts etc.. This will tell you if the motor is working. I know the belts on mine got bound up with the screws when i installed them wrong.