Horn/relay/battery bracket in 2031 Alco *dummy* unit?

Looks to me like someone swapped things around sometime in this Alco's lifetime. I own 14 of these Alcos and looked at many more, and never saw anything like this. If you study the pictures, the motor truck that's in the dummy chassis doesn't sit centered in the frame. That's because the truck mount in the Dummy chassis is 3/32" farther forward than the mount in the Power frame.  Also the pivot hole in the Dummy mount is too small for the motor to fit, that means they had to drill it larger to mount the motor in the Dummy.  At the price their asking, it should be "Factory correct", with no modifications.

Hi Clete, Thanks for the answer.  After re-examining the photo and looking at my Alcos, I see exactly what you mean.  I agree.  Someone must have switched the motor truck from the powered frame to the dummy frame.  Furthermore, if the variation were legitimate, it would have been noted by now in at least one Lionel reference book.