Looking at mine I don’t think it would take much remove it and put your hand crank back on.  

I’m not as into fancy electronics as most of Agtalk is but bought a trailer with it on already.   Used it a few times and ordered one for my other trailer.  We are a two many show so I’m both the cart driver and truck driver.  I can park the cart and tractor or Gator depending on how far apart the combine and loading spot are swipe at the toggle switch as I climb into the truck.   As I’m pulling on the road it’s resting into its cradle.   Doesn’t save me any time at the pit.  Considering I struggle to keep up with the combine those few moments are huge.