We took out the trailer partition to see if Rodney would like it that way [Future]. We put it back for Milton.
One of the elements is the large spring that swings the divider away from the horse. Due to the tension required, it was a bear to get back on. We used brute strength. We used levers. We finally squoze it on using a large clamp.
It was on upside down. The pointy end faced the horse. We took it off. Turned it around. It popped on as easy as you please.
The lesson here is not difficult to determine.
Thank you for reading,