At the company I worked for, there was a cane harvester like that, one day someone had built a fire to heat up their lunch and thought they had put out the fire, the harvester operator unknowingly parked the machine right on top of the ashes of the bonfire and we all left ´to the house, the place where we were working was about 20 km away, from a distance they saw the black smoke and very strong when they went to check the machine was already burnt, it had an oil leak that fell on the coal of the fire that wasn’t completely out This is called as infilder using for fill the harvested cane in the trolly ore tipper And this is how VOLVO invented the ADT, some 70 years ago. Nice!
