So we told a casual to park a grain trailer in an outlying old Dutch barn but tip it up so any water runs out as the Dutch barn roof is in a poor state of repair. We never checked it and having now seen it today the casual actually tipped the body up and put the safety stand in which exposed the rams and they’ve rusted quite badly. Having never seen this before what’s the solution? Just plug it in and close them hoping the rust just falls off or do we need to try and clean them with something?