update: the tailgate of the dump truck is adjusted so that it no longer clings with the trailer attached to the rear. Also added the 2nd expansion of the size of 100,000 liters, and also adjusted the speed of discharge. 7500 on the dump truck, 5500 on the grain trailer.

I added a trailer hitch to the rear of the trailer so that several trailers could be pulled behind them with the help of a trolley. The capacity was increased to 60,000 liters with an additional extension that would increase it to 90,000 liters. Added color choices if you don't like Krampe Red. The log is clean.