安裝主動變速器的轎車因為開起來簡便、省事，現在越來越多地遭到車主的喜歡。但是，因為主動變速器是一個非常精細的總成，結構雜亂，因而，一旦發生毛病，修理起來也非常麻煩。
Cars with active transmission are more and more popular with car owners because they are easy to drive and easy to operate. However, because the active transmission is a very fine assembly, the structure is chaotic, so once something goes wrong, it is also very troublesome to repair.
主動變速箱內注入的是一種叫ATF的潤滑油，它的作用除了潤滑降溫，更主要的是通過油的活動傳遞扭矩，也就是傳遞發動機和變速箱之間的動力。ATF油的工作溫度一般在140攝氏度左右，因而對油的質量要求很高，還必須保持清潔。
Active transmission is injected with a kind of lubricant called ATF. Its function is not only to lubricate and cool down, but also to transfer torque through the movement of oil, that is, to transfer power between engine and gearbox. The working temperature of ATF oil is generally about 140 degrees Celsius. Therefore, the quality of ATF oil is highly demanded and it must be kept clean.
假如主動變速箱中的ATF油臟了會呈現什么結果呢？首先是油的抗磨效果下降，從而大大影響各部件的壽數。其次，臟油中的油泥積炭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遭到影響。
What would happen if ATF oil in the active gearbox got dirty? First of all, the anti-wear effect of oil decreases, which greatly affects the life of each component. Secondly, the peat deposit in dirty oil will increase the wear of friction plates and components, and also affect the system oil pressure, which will affect the power transmission.
臟油中的油泥積炭會使各閥體油管中的油活動不暢，油壓受影響，從而使主動變速箱提速慢或失速，嚴峻了還會使某個擋位無油壓導致“燒片”，動力傳不出去。
Peat coking in dirty oil will make the oil movement in the tubing of each valve body not smooth and the oil pressure will be affected, thus slowing down or stalling the speed of the active gearbox. Seriously, it will also make a gear without oil pressure, resulting in "burning sheet", and the power can not be transmitted.
傳統的主動變速箱保養方式是：拆主動變速箱油底螺絲，放油、換油，但這樣做其實較多能換出30%的油，而70%的臟油仍殘留在變速箱中，新油參加后很快就被污染。
The traditional maintenance method of active gearbox is to remove the bottom screw of active gearbox, put oil in and change oil. But in fact, by doing so, 30% of the oil can be exchanged, while 70% of the dirty oil remains in the gearbox, and the new oil will be polluted soon after it participates.
The above information is published by our Jinan automatic transmission maintenance, in the hope of helping everyone's life, our website is: http://www.mmolords.cn!
