The failure of the shock absorber of automatic mixer truck is basically abnormal noise, oil leakage, heavy steering, etc. the failure of the shock absorber does not affect the safe driving, but it will affect the handling and driving feeling of a car. The oil leakage of the shock absorber is a very common failure, which is basically difficult for many car owners to judge. This problem is found when there is a maintenance machine in several books, Especially for those with severe oil leakage, some experienced old drivers may feel that the car will shake more severely than before. At this time, we must check whether the shock absorber leaks oil. If it is serious, it will be accompanied by a thump sound, which is mainly reflected in the front shock absorber.

减振器出现异响，涉及的问题就比较多，我们平时所说的减振器都是由多个零部件组成的，减振器出现异响，主要是在行驶的过程中才能感觉出来，就像有谁不停的在敲鼓一样，特别是在一些碎石路上，速度越快的话，这种声音就越明显，看一下减震器没有漏油的话，那就是减震器里面的液压元件出现问题，比有风没有关系，你只要把减震器新换了就可以，不用换总成，这样的费用也会比较低，如果有时候出现嘟嘟的声音，而且方向盘上还伴随有轻微的震动感，那么这就是减震器，顶胶不行了，方向盘沉重的话也是这个一部件引起的，对于时间长的自动搅拌车来说，车顶胶下面是，平面轴承，非常容易坏，一旦坏了方向盘就非常的重，不过现在的科技发展非常快速，也采用了阻尼摩擦件，它的耐磨力，比较高，而且出现故障的次数比较少，我们要知道，任何零部件都是人工设计出来的，，出现概率的问题，阻尼件后期的使用过程中，难免会因为磨损进入灰尘，或者是润滑不够之类的问题。

There are many problems involved in the abnormal sound of the shock absorber. The shock absorber we usually talk about is composed of multiple parts. The abnormal sound of the shock absorber can be felt mainly in the process of driving, just like someone who keeps beating the drum, especially on some gravel roads. The faster the speed, the more obvious the sound will be, If there is no oil leakage in the shock absorber, that is, there is a problem with the hydraulic components in the shock absorber. It doesn't matter if there is wind. You just need to replace the shock absorber without replacing the assembly. The cost will be relatively low. If there is a beep sometimes and there is a slight vibration on the steering wheel, this is the shock absorber. The top glue doesn't work, The heavy steering wheel is also caused by this component. For the automatic mixer with a long time, the plane bearing under the roof rubber is very easy to break. Once it breaks, the steering wheel is very heavy. However, the development of science and technology is very fast, and the damping friction parts are also used. Its wear resistance is relatively high, and the number of failures is relatively small. We should know that, Any parts are designed manually, so the problem of probability will occur. During the later use of damping parts, it is inevitable that they will enter dust due to wear or insufficient lubrication.

自动搅拌车的底盘上的零部件也很多，减震器这个部件大家应该都比较熟悉，减震器是用来弹簧吸振后反弹是的震荡及来自路面的冲击。在自动搅拌车的行驶过程中减震器一般都会有响声，这是因为减震器与钢板弹簧、车架或轴相互碰撞，胶垫损坏或是减震器防尘筒变形，油液缺乏等原因引起的，怎么判断减震器是否良好呢？下面小编为大家介绍一下自动搅拌车减震器怎么保养：

There are also many parts on the chassis of the automatic mixer. Everyone should be familiar with the shock absorber. The shock absorber is used to absorb the vibration of the spring and the impact from the road. During the driving of the automatic mixer truck, the shock absorber will generally make a noise, which is caused by the collision between the shock absorber and the leaf spring, frame or shaft, the damage of the rubber pad, the deformation of the dust cylinder of the shock absorber, the lack of oil and other reasons. How to judge whether the shock absorber is good? Here's how to maintain the shock absorber of automatic mixer truck:

如果自动搅拌车的减震器失效或者出现问题，应查看减震器是否有漏油现象，用力按下保险杠，然后松开，假如自动搅拌车有两到三次的腾跃，就说明减震器是好的。自动搅拌车在缓慢行驶中紧急制动，此时如果车辆的振动比较厉害，就说明减震器有问题，需要拆下减震器将其直立，并把下端衔接环夹在台钳上，用力拉压减震杆数次，此时应有稳定的阻力，往上拉的阻力应大于向下的阻力，如果阻力不稳定或无阻力，可能是减震器内部缺油或阀门零件损坏，应终止修复或更换零件，并应立即送去维修。

If the shock absorber of the automatic mixer fails or has problems, you should first check whether the shock absorber has oil leakage, press the bumper hard, and then release it. If the automatic mixer jumps twice or three times, it means that the shock absorber is good. When the automatic mixer truck is in emergency braking during slow driving, if the vibration of the vehicle is severe at this time, it indicates that there is a problem with the shock absorber. It is necessary to remove the shock absorber and put it upright, clamp the lower connecting ring on the bench vice, and pull and press the shock absorber rod several times. At this time, there should be stable resistance. The resistance to pull up should be greater than the resistance to pull down. If the resistance is unstable or there is no resistance, It may be the lack of oil inside the shock absorber or the damage of valve parts. Repair or replace the parts and send them to repair immediately.

自动搅拌车减震器漏油一般是以下几个原因：

Oil leakage of automatic mixer shock absorber is generally caused by the following reasons:

1. 减震器内部的清洁度不够好，有焊渣、铁屑等杂物导致油封磨损。

1. The cleanliness inside the shock absorber is not good enough. There are welding slag, iron filings and other sundries, resulting in the wear of the oil seal.

2. 减震器的工作条件比较恶劣，外部的泥沙等杂物进入油封，导致其磨损漏油。

2. The working conditions of the shock absorber are relatively poor, and the external sediment and other sundries enter the oil seal, resulting in wear and oil leakage.

3. 减震器油封的唇口老化，失去了密封的功能。

3. The lip of the shock absorber oil seal is aging and loses the sealing function.

4. 可能是在喷底盘装甲的时候，减震器没有遮挡好，装甲附在减震器活塞杆上导致油封磨损而漏油。

4. It may be that the shock absorber was not well covered when spraying the chassis armor, and the armor was attached to the piston rod of the shock absorber, resulting in oil leakage due to wear of the oil seal.

5. 控制活塞运动的支杆需要在金属管的一端延长出来，所以这个部位得密封严密，一般的漏油都和密封不严有直接关系的。

5. The support rod controlling the movement of the piston needs to be extended at one end of the metal pipe, so this part must be sealed tightly. Generally, oil leakage is directly related to the lax sealing.

6. 一般自动搅拌车的液压的减震器漏油就说明它的使用年限已到。

6. The oil leakage of the hydraulic shock absorber of the general automatic mixer indicates that its service life has expired.