AT（automatic transmission）是汽车上自动起到离合器和变速器作用的装置，可以自动传输和断开发动机动力，并自动改变转速及传动比，向驱动轮提 供动力。目前广泛地应用在各个品牌的汽车上。自动变速箱保养是指车辆部位材料所需的保养条件，采用不同性质的专用护理材 料和产品，对汽车自动变速箱进行全新的保养护理的工艺过程。
AT (automatic transmission) is a device that automatically acts as a clutch and transmission on a car. It can automatically transmit and disconnect engine power, automatically change the speed and transmission ratio, and provide power to the driving wheel. At present, it is widely used in various brands of automobiles. Automatic transmission maintenance refers to the maintenance conditions required for the material of the vehicle, and the process of using the special nursing materials and products of different properties to carry out a new maintenance and nursing process for auto transmission.
许多自动挡车主，刚买新车时爱护有加。但一过保修期，对于如何对车辆检查、保养、维修，懒得搞清楚："车子能开则开，动不了再修。
Many auto block owners love their cars when buying new ones. But after the warranty period, how to inspect, maintain, repair the vehicle, do not bother to make clear: "the car can drive, drive, can not move repairs.
当发生事故送车去维修时，由于没有及时维修保养，以致自动变速器的小故障扩大、恶化而导致大事故。
When an accident occurs and the car is sent for maintenance, the small fault of the automatic transmission is enlarged and worsened due to the failure of timely maintenance, leading to a major accident.
那怎样对自动挡车型进行保养呢
How do you maintain the auto - block model
要经常检查自动变速箱油液位是否正常。自动变速箱油的检查方法与发动机机油不一样，发动机机油在冷车状态下检查、而变速箱油是需要将油预热到50℃左右，再将挡位杆在各挡位停留2秒钟后置于停车挡，此时油尺正常油面应位于较高与较低线之间，如不够，应及时添加相同品质的油品。自动换油机
Always check whether the oil level of the automatic transmission is normal. The inspection method of the automatic transmission oil is not the same as the engine oil. The engine oil is checked under the condition of the cold car, and the oil of the gearbox is required to preheat the oil to about 50 centigrade, and then the retaining rod is kept in the stopping gear after 2 seconds in the retaining position. At this time the normal oil surface of the oil ruler should be between the highest and the lowest line, if not enough, should be Add the same quality of oil. Automatic oil exchange machine

掌握好更换自动变速箱油的周期。自动变速箱内部控制机构非常精密，配合间隙小，所以大部分厂家建议自动变速箱换油周期一般为两年或4~6万公里。在正常使用的过程中，变速箱油的工作温度一般在120摄氏度左右，因此对油品的质量要求很高，还必须保持清洁。其次，变速箱油使用时间长了以后会产生油垢，有可能会形成油泥，会加大各摩擦片和各部件的磨损，而且还影响系统油压，使动力传递受到影响。第三，脏油中的油泥会使各阀体中阀体的移动不畅，油压控制受影响，从而使自动变速箱出现异常。
Master the cycle of changing the oil of automatic transmission. The internal control mechanism of automatic transmission is very precise and with small clearance, so most manufacturers suggest that the oil exchange cycle of automatic transmission is usually two years or 4~6 ten thousand kilometers. In the normal use of the process, the working temperature of the transmission oil is generally about 120 degrees Celsius, so the quality of the oil is very high, but also must be kept clean. Secondly, the oil scale will be produced after the use of the gearbox oil for a long time. It is possible to form the oil sludge, which will increase the wear of the friction plates and components, and also affect the oil pressure of the system, so that the power transfer is affected. Thirdly, the mud in dirty oil will make the movement of the valve body not smooth, and the oil pressure control will be affected, thus making the automatic transmission abnormal.
正确地更换变速箱油。目前较好的换油方法是动态换油，采用专用的变速箱清洗设备，在变速箱运转的过程中，将旧油充分循环，排放干净后再加入新的变速箱油，从而使换油率高达90以上，保证良好的换油效果。
Change the gearbox oil correctly. At present, the better oil exchange method is dynamic oil exchange, using special gearbox cleaning equipment. In the process of transmission, the old oil is circulated fully and the new transmission oil is added after the discharge is clean, so that the oil exchange rate is as high as 90, so as to ensure the good oil exchange effect.
车主应培养主动检查、维护、保养的意识，可以学习一些维护、保养车辆的基本知识，认真阅读随车使用说明，记住一些必要数据等。科学养车，才能保证车辆处于良好的技术状态，保证行车安全。
The owner should cultivate the consciousness of active inspection, maintenance and maintenance. It can learn some basic knowledge of maintenance and maintenance of vehicles, read the instructions with the car and remember some necessary data. Scientific vehicle maintenance can ensure that the vehicle is in good technical condition and ensure driving safety.
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