A dump truck with the airlift pusher axle shown in the lifted placement Some dump trucks and trailers might be configured using a elevate axle (often known as an airlift axle or fall axle), which can be mechanically raised or reduced. The axle is decreased to improve the weight capacity, or to distribute the load with the cargo over far more wheels

???? ??????? ???????? ?? ??? ?? ??? ?? ????? ???? ????? ?? ??????? ??? ???????? ???? ?? ???? ??? ?? ????? ?? ??????? ?? ?????? ?? ????? ???, ????? ?? ??????? ??? ?? ???? ??????? ??? ??, ?? ?? ?? ?? ?????? ?? ???? ??? ??; ???? ????? ??? ?? ?????? ????? ??????? ??????? ??? ???? ?? ?? ?? ???? ?? ???? ??? ?? ?????? ????? ?? ?? ??????? ???? ??? ???? ???