自動變速箱保養(yǎng)的注意事項
Precautions for automatic transmission maintenance
1.掌握好更換自動變速箱油的周期。
1. Master the cycle of changing automatic transmission oil.
自動變速箱內(nèi)部控制機構(gòu)非常精巧，配合間隙小，所以大部分自動變速箱換油周期一般為兩年或4~6萬公里。在正常使用的過程中，變速箱油的工作溫度一般在120攝氏度左右，因此對油品的質(zhì)量要求很高，還須保持清潔。其次，變速箱油使用時間長了以后會產(chǎn)生油垢，有可能會形成油泥，會加大各摩擦片和各部件的磨損，而且還影響系統(tǒng)油壓，使動力傳遞受到影響。第三，臟油中的油泥會使各閥體中閥體的移動不暢，油壓控制受影響，從而使自動變速箱出現(xiàn)異常。要經(jīng)常檢查。
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.正確地更換變速箱油。
2. Replace the transmission oil correctly.
較好的換油方法是動態(tài)換油，采用專用的變速箱清洗設(shè)備，在變速箱運轉(zhuǎn)的過程中，將舊油充分循環(huán)，排放干凈后再加入新的變速箱油，從而使換油率高達90以上，保證良好的換油效果。
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.自動變速箱油液位是否正常。
3. Check whether the oil level of automatic transmission is normal.
自動變速箱油的檢查方法與發(fā)動機機油不一樣，發(fā)動機機油在冷車狀態(tài)下檢查、而變速箱油是需要將油預(yù)熱到50℃左右，再將擋位桿在各擋位停留2秒鐘后置于停車擋，此時油尺正常油面應(yīng)位于高低線之間，如不夠，應(yīng)及時添加相同品質(zhì)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://66716.cn
