When the car is running on the uneven road, the leaf spring is easy to break. A few blades break, generally will not have a great impact on the driving, but if more fragments, leaf springs can not bear the load, the body is seriously inclined, and even the wheel will touch the wing plate bracket or the bottom of the car, resulting in inability to drive. In the course of driving, if this kind of fault occurs and maintenance conditions are available, the leaf spring assembly can be removed, the two ends of the broken steel plate can be slanted by grinding wheel, surfacing by electric welding machine, and then grinding the weld smooth with grinding wheel, and finally installed and reused.
如果沒有維修條件，可用千斤頂把沉落這一邊的車架邊梁頂起，并根據折斷的程度和部位，在鋼板彈簧、車架和車橋間墊上木板，再用鐵絲或繩索捆牢，或用鋼板彈簧卡子固定。經過這樣應急處理后，可以用低速檔緩慢行駛，到有修理條件的地方進行修理。
If there is no maintenance condition, jack can be used to lift the side beam of the frame on the side of the sinking, and according to the degree and position of breakage, in the leaf springs, frame and bridge between the mat, and then tied with wire or rope, or fixed with leaf spring clip. After this emergency treatment, you can use low-speed slow driving to repair the conditions to the place.
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