This Is How the Russians Unload a Dozer from a Truck [Video]
However, the Russians design their equipment to be as simple and as strong as a farm animal, so any Timofey, Dmitri and Grigori can use it. They did it with their tanks and won World War II, so maybe they now what they're doing.
Russian dozers are usually seen deep in the middle of a river or a flooded field. Toughness is a given, so dropping one straight out of the back of a truck is not a problem. It still works, and if the cam belt falls off you can just replace it with a pair of shoelaces and be on your way.