From the upper oil tank cap and fuel tank cap gasket, the oil pressure in the tank tightly inside. 油泵的上部由油箱盖和油箱盖垫片,将油泵紧紧地压在油箱内。
Therefore, the square ram with two upper longitudinal rod, bar one end fixed on the square ram the front of the bar's pull-back by the fuel tank after the ram face. 因此,方滑枕的上部纵向装有两条拉杆,拉杆的一端固定在方滑枕的前端,拉杆的后端经油缸拉向滑枕后端面。