如果變速箱長期不保養，會因磨損內耗產生的雜質會造成變速箱系統堵塞等問題，所以定期的養護是非常重要的。那么變速箱的養護法則有什么？

If the gearbox is not maintained for a long time, impurities caused by wear and internal friction will cause problems such as blockage of the gearbox system, so regular maintenance is very important. What are the maintenance rules of the gearbox?

定時養護是要點。駕駛主動檔車輛，應定時對主動變速箱的油量、油質進行檢查，通常每行進2萬至3萬公里時，應做主動變速箱養護；換專用主動變速箱油（即ATF液）。

Regular maintenance is the key point. When driving an active gear vehicle, the oil quantity and oil quality of the active transmission should be checked regularly. Generally, the active transmission should be maintained every 20000 to 30000 kilometers; Change the special active transmission oil (i.e. ATF fluid).

養成隨時調查外表信息好習氣。駕車過程中，應隨時調查外表信息，留意有無毛病燈閃亮，當發現變速箱毛病燈閃耀時，為電腦提示變速箱存在毛病，能夠呈現起步艱難、不換檔、跑不起高速等表象，此刻不行長間隔行進。應立即聯絡主動變速箱維修進行毛病檢測。

Form a good habit of investigating appearance information at any time. During driving, you should always investigate the appearance information, and pay attention to whether there is a fault light flashing. When you find that the fault light of the gearbox is flashing, it will prompt the computer that there is a fault in the gearbox, which can show the appearance of difficult starting, no shifting, unable to run at high speed, etc. at this moment, you can't travel at long intervals. Contact the active transmission maintenance personnel immediately for fault detection.

變速箱內部控制機構非常精密，配合間隙小，所以大部分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，因此對油品的質量要求很高，還必須保持清潔。

The internal control mechanism of the gearbox is very precise and the fit clearance is small, so the oil change cycle of most gearboxes is generally two years or 40000 ~ 60000 km. In the process of normal use, the operating temperature of the transmission oil is generally about 120 ℃, so the quality of the oil is very high, and it must be kept clean.

其次，變速箱油使用時間長了以后會產生油垢，有可能會形成油泥，會加大各摩擦片和各部件的磨損，而且還影響系統油壓，使動力傳遞受到影響。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，從而使變速箱出現異常。

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, so that the power transmission is affected. The sludge in the dirty oil will make the movement of the valve body in each valve body blocked, and the oil pressure control will be affected, so that the gearbox will be abnormal.

變速箱油的檢查方法與發動機機油不一樣，發動機機油在冷車狀態下檢查、而變速箱油是需要將油預熱到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位于高與低線之間，如不夠，應及時添加相同品質的油品。

The inspection method of the transmission oil is different from that of the engine oil. The engine oil is inspected when it is cold, and 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, the oil of the same quality should be added in time.

嚴禁空檔滑行。山東變速箱維修人員提醒大家，在駕駛主動檔車輛過程中，任何時候都不要空檔滑行，空檔滑行不會省油，還會形成主動檔內部光滑不良發生高溫，導致主動檔早期磨損。

Do not slide in neutral. Shandong transmission maintenance personnel remind everyone that when driving a vehicle with active gear, do not slide in neutral at any time. Sliding in neutral will not save fuel, and it will also cause poor internal smoothness of the active gear and high temperature, resulting in early wear of the active gear.

所以我們就要學會保護變速箱，讓它的使用時間更久一點了，如果您愛車的變速箱或者其他部件出現問題自己處理不好的話，就要趕緊找的維修廠才行。想要了解更多內容可以電話聯系我們或者關注我們的網站http://www.ihudie.cn，我們的工作人員會及時與您取得聯系。

So we need to learn to protect the gearbox and make it last longer. If there is a problem with the gearbox or other parts of your car and you can't handle it by yourself, you need to find a repair shop quickly. For more information, you can contact us by phone or follow our website http://www.ihudie.cn , our staff will contact you in time.