It's the so-called: sharpening a knife doesn't miss cutting wood. There are many ways to maintain the concrete mixer, but no matter what. As long as the cement mixer is well maintained, its service life and performance will not be lost soon, so as to create more benefits for us. Our daily inspection is a very necessary and simple maintenance. But if you find out how to deal with the abnormal sound of the reducer, then the editor will tell you.

　　作为医生，这和汽车修理工是一样的。医生都是看、听、问、切，而我们都是看、检查、再检查。接下来，我将向你解释一下，如果减速器出现异常声音处理方法:

　　As a doctor, it's the same as a car mechanic. Doctors look, listen, ask and cut, while we all look, check and recheck. Next, I'll explain to you how to deal with abnormal sound in the reducer:

　　1. 如在使用过程中发现减速器响应异常，应进行以下检查:

　　1. If abnormal response of reducer is found during use, the following inspection shall be carried out:

　　因为有异常的声音，我们都知道声音是由振动引起的，所以撞击会产生振动和声音，打开减速器是否有异物撞击，如果我们不进行下一步检查。检查减速机内的油是否充足，齿轮间缺油必然磨损，铁与铁之间没有油润滑必然会磨损环。如果发生这种情况，我们需要做出下一步的决定，即齿轮磨损的程度。部分油作为测试样品释放。如果发现油中有大量黑铁屑，齿轮磨损严重，需要及时更换。如果没有，就换油。

　　Because there is abnormal sound, we all know that the sound is caused by vibration, so the impact will produce vibration and sound. First, open the reducer to see if there is any foreign object impact, if we do not carry out the next inspection. Check whether the oil in the reducer is sufficient. If there is no oil between the gears, it will wear. If there is no oil lubrication between the iron and the iron, it will wear the rings. If this happens, we need to make the next decision, that is, the degree of gear wear. Part of the oil is released as a test sample. If a large number of black iron chips are found in the oil and the gear is seriously worn, it needs to be replaced in time. If not, change the oil.

　　2. 小型自上料混凝土搅拌罐车装货时异常声响

　　2. Abnormal sound during loading of small concrete mixer

　　，再一次，声音是由振动引起的，找到声音的来源，检查螺丝的来源是否松动。这种情况很常见，常见的是，如果有一个拧紧螺钉可以固定，如果没有，则是减速器内部问题。在做决定之前，我们还需要测试石油。

　　First, again, the sound is caused by vibration. Find the source of the sound and check whether the source of the screw is loose. This situation is very common. It is common that if there is a tightening screw that can be fixed, if not, it is an internal problem of the reducer. We need to test the oil before we make a decision.

　　3.我们操作了步骤1和步骤2后，减速器里有嗡嗡的声音。当发现减速器是正确的，我们应该考虑是否其他部分的小全自动自上料搅拌车坏了。然后我们应该进一步检查其他部件，以下两部分是先检查:液压泵、电机。检查这些项目后，我们可以几乎所有的问题。

　　3. After we operate step 1 and step 2, there is a buzzing sound in the reducer. When the reducer is found to be correct, we should consider whether the other parts of the small concrete mixer are broken. Then we should further check other parts, the following two parts are the first check: hydraulic pump, motor. After checking these items, we can solve almost all problems.

　　这只是搅拌车小编的一些个人意见，希望能帮助广大的车友，希望广大的自上料混凝土搅拌罐车和水泥搅拌车司机分享自己的维修经验，从而帮助更多的人。

　　This is just a few personal opinions of Xiaobian, hoping to help the majority of car owners, and hope that the majority of concrete mixer truck and cement mixer truck drivers share their own maintenance experience, so as to help more people.