Liberation Xichai 240 horsepower suddenly the direction is not assisted by the air pump does not pump up what is going on

The air pump built-in shrapnel softened. FAW Jiefang Automobile Co., Ltd. Wuxi Diesel Engine Plant is a national large-scale manufacturing enterprises, liberation Xichai 240 horsepower suddenly direction is not assisted by the air pump is not pumped because the air pump built-in shrapnel softened caused by the company was founded in 1943, in 1992 to join the FAW Group in 1993 into the core layer of the FAW.