All,
Thanks for the help. There is one of these on the ebay that has the same pickup set up and each unit is separable. Also on YouTube, there is a video of one being unpacked after some rough handling by the USPS. Wipers are on that one and appears to have a removable pin at the drawbar which mine does not.
I was able to bench test it. Each motor draws an amp for a total of 2 Amps. Definitely not efficient. It may be time to drop in a couple Pittmans.