汽車自動變速箱內部有潤滑油的，時間久了會變臟變質需要更換。一般是六萬公里建議更換，長時間不換油會導致換擋沖擊，偶爾不走車，長時間高速以后鎖擋等等問題。濟南自動變速箱維修人員提醒您，換油很重要，不過換油的方式更重要，一般常采用的是重力換油和循環換油兩種。

There is lubricating oil in the automatic transmission, which will become dirty and deteriorated after a long time and needs to be replaced. It is generally recommended to replace it after 60000 km. If you do not change the oil for a long time, it will cause gear shifting impact. Sometimes you do not drive the car. After a long time of high speed, you can lock the gear. Jinan automatic transmission maintenance personnel remind you that oil change is very important, but the way of oil change is more important. Generally, gravity oil change and circulating oil change are used.

動換油是拆掉底殼螺栓，讓它自己流干凈然后加注新油，這種方式簡單，不過換油的量很少，也就是說重力放油大概也就是能放出三分之一的油，其他的油你是放不出來的。加上新油以后只是會有點改善并不能換干凈。大家是不是想知道那三分之二的油在哪里?

To change the oil, remove the bolts on the bottom casing, let it drain clean and then fill it with new oil. This method is simple, but the amount of oil change is very small. That is to say, gravity drain oil can drain about one-third of the oil, and you can't drain other oil. After adding new oil, it will only improve a little and can't be replaced completely. Do you want to know where the two-thirds of the oil is?

大家都知道的耦合器或者叫做變矩器或者變扭器之類的東西，里面是液力耦合的，里面的油是放不出來的，還有就是閥體內部活塞內部的油是出不來的，因為設計問題是需要保持油道里一直有油的。

As we all know, the coupler or torque converter or torque converter is hydraulic coupling, and the oil in it cannot be drained. In addition, the oil in the piston inside the valve body cannot be drained, because the design problem is to keep the oil in the oil passage all the time.

這個就是變扭器，很多車都有這個，不過有些車沒有，比如雙離合的，或者部分cv的都沒有這個。這個設計原理太復雜我一帶而過，這個里面有油通過油來傳遞動力，進行液力偶合，這個東西里面能存放三汽

This is the torque converter. Many cars have it, but some cars don't have it, such as double clutch or some cv cars don't have it. This design principle is too complicated. I passed it by. There is oil in this one to transmit power through oil and carry out hydraulic coupling. This one can store three steam engines

四升油的樣子，有的多有的少，不管有多少你重力換油是放不出來的。換油的時候通過外部變速箱的散熱油管進行換油，連接換油機以后啟動車輛，波箱內部的油泵運轉以后散熱油管會有油被泵出通過換油機內部的計量設備計算出流量然后從回油管注入相同量的新油，完成一個循環。就是流出多少舊油泵進去多少新油。

The appearance of four liters of oil, some more, some less, no matter how much you change the gravity oil is not released. When changing the oil, the oil shall be changed through the radiator oil pipe of the external gearbox. After connecting the oil changer, the vehicle shall be started. After the oil pump inside the wave box runs, the oil in the radiator oil pipe will be pumped out. The flow will be calculated through the metering equipment inside the oil changer, and then the same amount of new oil will be injected from the oil return pipe to complete a cycle. It's just how much old oil goes out and how much new oil goes in.

換油的時候可以從可視窗口看到新舊油，一般來說這種換油方式 ，不過用的油量也比較大，一般來說都在十幾升左右的樣子。因為內部在工作會把內部所有的油都泵出來，包括閥體活塞里面的油都會泵出來，更換值得推薦。更多相關信息的了解就來我們網站http://www.ihudie.cn進行咨詢了解吧！

When changing the oil, you can see the old and new oil from the visual window. Generally speaking, this method of oil change uses a large amount of oil, which is generally about ten liters. Because the internal operation will pump out all the internal oil, including the oil in the valve body piston, replacement is recommended. For more information, please come to our website http://www.ihudie.cn Consult and understand!