自动变速箱保养的注意事项
Precautions for automatic transmission maintenance
1.掌握好更换自动变速箱油的周期。
1. Master the cycle of changing automatic transmission oil.
自动变速箱内部控制机构非常精巧，配合间隙小，所以大部分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。要经常检查。
The internal control mechanism of automatic transmission is very exquisite and the matching clearance is small, so the oil change cycle of most automatic transmissions is generally two years or 40000 ~ 60000 km. In the process of normal use, the working temperature of transmission oil is generally about 120 ℃, so the quality requirements of oil products are very high, and they must be kept clean. Secondly, the transmission oil will produce oil dirt after a long time of use, which may form oil sludge, increase the wear of friction plates and components, and also affect the system oil pressure and power transmission. Third, the sludge in the dirty oil will hinder the movement of the valve body in each valve body, and the oil pressure control will be affected, so that the automatic transmission will be abnormal. Check frequently.
2.正确地更换变速箱油。
2. Replace the transmission oil correctly.
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。
The better oil change method is dynamic oil change. Special gearbox cleaning equipment is adopted. During the operation of the gearbox, the old oil is fully circulated, and new gearbox oil is added after being discharged, so that the oil change rate can reach more than 90 and ensure good oil change effect.
3.自动变速箱油液位是否正常。
3. Check whether the oil level of automatic transmission is normal.
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高低线之间，如不够，应及时添加相同品质的油品。
The inspection method of automatic transmission oil is different from that of engine oil. When the engine oil is checked in the cold state, the transmission oil needs to be preheated to about 50 ℃, and then the gear lever is placed in the parking gear after staying in each gear for 2 seconds. At this time, the normal oil level of the dipstick should be between the high and low lines. If it is not enough, oil of the same quality should be added in time.
The above is a detailed introduction to the maintenance of Jinan automatic transmission. I hope it will be helpful to you If you have any questions, you are welcome to contact us We will provide you with professional service http://www.jnbsx.com
