變速箱作為汽車三大件（發動機、變速箱和底盤）之一，是汽車傳動系統的核心部件。變速箱的作用是改變傳動比，擴大驅動輪的扭矩和轉速。根據工作原理，變速箱分為手動和自動兩種，這就是我們常說的手動變速器和自動變速器。變速箱保養主要是定期更換變速器油，與發動機保養換油相同，但變速器換油周期較長。
As one of the three major components of a car (engine, gearbox, and chassis), the gearbox is the core component of the car's transmission system. The function of a gearbox is to change the transmission ratio and expand the torque and speed of the drive wheels. According to the working principle, the transmission is divided into manual transmission and automatic transmission, which are often referred to as Manual transmission and automatic transmission. Transmission maintenance mainly involves regularly changing the transmission oil, which is the same as engine maintenance, but the transmission oil change interval is longer.
Below, Shandong gearbox maintenance manufacturers will discuss the precautions for automobile gearbox maintenance:
變速箱機油的更換周期因變速箱類型而異。手動變速器油，俗稱齒輪油，一般更換周期建議在6-8萬公里左右。自動變速器進一步細分為AT（液壓自動變速器）、CVT（連續可變自動變速器）、DCT或DSG（雙離合）和AMT（電子機械自動變速器）。
The change interval for transmission oil varies depending on the type of transmission. The Manual transmission oil, commonly known as Gear oil, is generally recommended to be replaced at a interval of about 60000 km to 80000 km. Automatic transmissions are further subdivided into AT (hydraulic automatic transmission), CVT (continuously variable automatic transmission), DCT or DSG (dual clutch), and AMT (electronic mechanical automatic transmission).
一般建議更換AT變速器油，更換間隔為60000公里左右，CVT變速箱油更換間隔為80000公里左右。雙離合自動變速器分為干式和濕式，干式潤滑油有兩種，即齒輪油和閥體油，建議更換周期為40000公里左右。濕雙離合變速器油建議每60000公里更換一次左右。
It is generally recommended to replace the AT transmission oil at an interval of approximately 60000 kilometers, and the CVT transmission oil at an interval of approximately 80000 kilometers. Dual clutch automatic transmission is divided into dry type and wet type. There are two types of dry lubricating oil, namely Gear oil and valve body oil. It is recommended that the replacement cycle be about 40000 km. It is recommended to replace the wet dual clutch transmission oil approximately every 60000 kilometers.
AMT變速箱實際上是帶有一套電子控制裝置的手動變速器，本質上還是手動變速器，根據手動變速器的換油周期，可以做到。如果汽車經常劇烈行駛或超載，可適當縮短更換周期。以上齒輪箱換油周期為推薦值，請參考汽車手冊或向制造商咨詢具體數值。
AMT transmission is actually a Manual transmission with a set of electronic control devices. It is essentially a Manual transmission, which can be achieved according to the oil change cycle of Manual transmission. If the car is frequently driven violently or overloaded, the replacement cycle can be appropriately shortened. The above gearbox oil change intervals are recommended values. Please refer to the car manual or consult the manufacturer for specific values.
更換變速器油有兩種方式，手動換油和自動換油。手動換油是傳統的重力換油，與換油相同。自動換油是用特殊的變速器換油機器來循環換油，這樣既干凈又徹底，但用油量大，價格昂貴。
There are two ways to change the transmission oil, manual oil change and automatic oil change. Manual oil change is a traditional gravity oil change, which is the same as oil change. Automatic oil change is the use of a special transmission oil change machine to cycle the oil change, which is clean and thorough, but requires a large amount of oil and is expensive.
Each car mainly pays attention to the maintenance of the gearbox, without waiting for problems to be fixed. This is an era of repair rather than repair. Don't think about 'running horses and not eating grass'. For more related matters, come to our website http://www.ihudie.cn consulting service
