Steering transmission part is an important part of automobile steering system, the double front axle steering power part mainly includes steering oil tank, steering oil pump, steering power cylinder and steering oil pipeline. According to the flow path of steering oil, the steering oil tank → steering oil pump → steering gear → steering oil tank, steering gear → power cylinder → steering gear, the structure is shown in the figure above. Since the parts of the system vary greatly with the vehicle configuration, the specific parts drawing number can be inquired through the vehicle BOM.