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.

減振器出現(xiàn)異響，涉及的問題就比較多，我們平時所說的減振器都是由多個零部件組成的，減振器出現(xiàn)異響，主要是在行駛的過程中才能感覺出來，就像有誰不停的在敲鼓一樣，特別是在一些碎石路上，速度越快的話，這種聲音就越明顯，看一下減震器沒有漏油的話，那就是減震器里面的液壓元件出現(xiàn)問題，比有風(fēng)沒有關(guān)系，你只要把減震器新?lián)Q了就可以，不用換總成，這樣的費(fèi)用也會比較低，如果有時候出現(xiàn)嘟嘟的聲音，而且方向盤上還伴隨有輕微的震動感，那么這就是減震器，頂膠不行了，方向盤沉重的話也是這個一部件引起的，對于時間長的自動攪拌車來說，車頂膠下面是，平面軸承，非常容易壞，一旦壞了方向盤就非常的重，不過現(xiàn)在的科技發(fā)展非?？焖?，也采用了阻尼摩擦件，它的耐磨力，比較高，而且出現(xiàn)故障的次數(shù)比較少，我們要知道，任何零部件都是人工設(shè)計(jì)出來的，，出現(xiàn)概率的問題，阻尼件后期的使用過程中，難免會因?yàn)槟p進(jìn)入灰塵，或者是潤滑不夠之類的問題。

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.

自動攪拌車的底盤上的零部件也很多，減震器這個部件大家應(yīng)該都比較熟悉，減震器是用來彈簧吸振后反彈是的震蕩及來自路面的沖擊。在自動攪拌車的行駛過程中減震器一般都會有響聲，這是因?yàn)闇p震器與鋼板彈簧、車架或軸相互碰撞，膠墊損壞或是減震器防塵筒變形，油液缺乏等原因引起的，怎么判斷減震器是否良好呢？下面小編為大家介紹一下自動攪拌車減震器怎么保養(yǎng)：

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:

如果自動攪拌車的減震器失效或者出現(xiàn)問題，應(yīng)首先查看減震器是否有漏油現(xiàn)象，用力按下保險杠，然后松開，假如自動攪拌車有兩到三次的騰躍，就說明減震器是好的。自動攪拌車在緩慢行駛中緊急制動，此時如果車輛的振動比較厲害，就說明減震器有問題，需要拆下減震器將其直立，并把下端銜接環(huán)夾在臺鉗上，用力拉壓減震桿數(shù)次，此時應(yīng)有穩(wěn)定的阻力，往上拉的阻力應(yīng)大于向下的阻力，如果阻力不穩(wěn)定或無阻力，可能是減震器內(nèi)部缺油或閥門零件損壞，應(yīng)終止修復(fù)或更換零件，并應(yīng)立即送去維修。

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.

自動攪拌車減震器漏油一般是以下幾個原因：

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

1. 減震器內(nèi)部的清潔度不夠好，有焊渣、鐵屑等雜物導(dǎo)致油封磨損。

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. 減震器的工作條件比較惡劣，外部的泥沙等雜物進(jìn)入油封，導(dǎo)致其磨損漏油。

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. 減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. 可能是在噴底盤裝甲的時候，減震器沒有遮擋好，裝甲附在減震器活塞桿上導(dǎo)致油封磨損而漏油。

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. 控制活塞運(yùn)動的支桿需要在金屬管的一端延長出來，所以這個部位得密封嚴(yán)密，一般的漏油都和密封不嚴(yán)有直接關(guān)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. 一般自動攪拌車的液壓的減震器漏油就說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.