The automatic transmission oil also has the functions of transmission, lubrication, hydraulics and heat dissipation, which will inevitably produce various impurities, such as debris, sludge, gel, etc. Although the filter of the automatic transmission itself can filter impurities, the residual impurities will still rub with the automatic transmission oil. With the passage of time, automatic transmission will appear abnormal noise, oil leakage, impact, sliding and other high-risk factors.

這不是危言聳聽。根據(jù)多年的自動(dòng)齒輪箱維修經(jīng)驗(yàn)，自動(dòng)齒輪箱故障中85%來自于自動(dòng)齒輪箱油。

It's not alarmist. According to years of maintenance experience of automatic gearbox, 85% of the faults of automatic gearbox come from automatic gearbox oil.

那么，如何正確維護(hù)自動(dòng)變速箱油呢？

So, how to maintain the automatic transmission oil correctly?

1。始終檢查自動(dòng)變速箱流體是否正常。自動(dòng)變速箱油的檢驗(yàn)方法不同于發(fā)動(dòng)機(jī)油的檢驗(yàn)方法。自動(dòng)變速箱油需要預(yù)熱到50°C左右，然后變速器拉桿在每個(gè)齒輪中停留2秒鐘，然后將其放入停車齒輪中。

1。 Always check that the automatic transmission fluid is normal. The inspection method of automatic transmission oil is different from that of engine oil. The automatic transmission oil needs to be preheated to about 50 ° C, then the transmission rod stays in each gear for 2 seconds, and then it is put into the parking gear.

2。變速箱維修價(jià)格是車輛上非常重要的部件，它可以改變傳動(dòng)比，擴(kuò)大驅(qū)動(dòng)輪轉(zhuǎn)矩和轉(zhuǎn)速的作用。隨著現(xiàn)代科技的發(fā)展，變速箱也有了升級(jí)，從更初的手動(dòng)變速箱，到現(xiàn)在無(wú)級(jí)變速箱，從無(wú)同步器到有同步器，操控越來越方便。掌握自動(dòng)變速箱油的更換周期。大多數(shù)制造商建議在兩年內(nèi)采用自動(dòng)變速箱換油周期或4至600萬(wàn)公里。齒輪箱油長(zhǎng)期使用會(huì)產(chǎn)生油脂，形成油泥，增加摩擦片及各部件的磨損，影響系統(tǒng)的油壓，影響動(dòng)力傳遞，造成自動(dòng)變速箱的故障。

2。 Gearbox maintenance price is a very important part of the vehicle, it can change the transmission ratio, expand the role of driving wheel torque and speed. With the development of modern science and technology, the gearbox has also been upgraded. From the original manual gearbox to the present continuously variable gearbox, from no synchronizer to synchronizer, the control is more and more convenient. Master the change cycle of automatic transmission oil. Most manufacturers recommend an automatic transmission oil change cycle or 4 to 6 million km within two years. The long-term use of gearbox oil will produce grease, form sludge, increase the wear of friction plates and components, affect the oil pressure of the system, affect the power transmission, and cause the failure of automatic transmission.

3。變速箱維修主要指的是汽車的變速箱，它分為手動(dòng)、自動(dòng)兩種，手動(dòng)變速箱主要由齒輪和軸組成，通過不同的齒輪組合產(chǎn)生變速變矩；而自動(dòng)變速箱AT是由液力變扭器、行星齒輪、液壓變距系統(tǒng)和液壓操縱系統(tǒng)組成。通過液力傳遞和齒輪組合的方式來達(dá)到變速變矩。正確更換自動(dòng)變速箱油。目前，較好的換油方法是動(dòng)態(tài)換油。使用特殊的自動(dòng)變速箱清潔設(shè)備。在齒輪箱運(yùn)行過程中，舊油完全回收，排放后加入新的自動(dòng)變速箱油，換油率高達(dá)90%。5%以上，以保證換油效果。

3。 Gearbox maintenance mainly refers to the automobile gearbox, which is divided into manual and automatic. Manual gearbox is mainly composed of gears and shafts, which produce variable speed torque through different gear combinations; while automatic gearbox at is composed of hydraulic torque converter, planetary gear, hydraulic torque control system and hydraulic control system. Through the way of hydraulic transmission and gear combination to achieve variable speed and torque. Change the automatic transmission oil correctly. At present, dynamic oil change is a better method. Use special automatic transmission cleaning equipment. During the operation of the gearbox, the old oil is completely recovered, and the new automatic transmission oil is added after discharge. The oil change rate is up to 90%. 5% to ensure the oil change effect.