安裝主動(dòng)變速器的轎車因?yàn)殚_起來簡(jiǎn)便、省事，現(xiàn)在越來越多地遭到車主的喜歡。但是，因?yàn)橹鲃?dòng)變速器是一個(gè)非常精細(xì)的總成，結(jié)構(gòu)雜亂，因而，一旦發(fā)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(dòng)變速箱內(nèi)注入的是一種叫ATF的潤(rùn)滑油，它的作用除了潤(rùn)滑降溫，更主要的是通過油的活動(dòng)傳遞扭矩，也就是傳遞發(fā)動(dòng)機(jī)和變速箱之間的動(dòng)力。ATF油的工作溫度一般在140攝氏度左右，因而對(duì)油的質(zhì)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(dòng)變速箱中的ATF油臟了會(huì)呈現(xiàn)什么結(jié)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(shù)。其次，臟油中的油泥積炭會(huì)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(dòng)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(huì)使各閥體油管中的油活動(dòng)不暢，油壓受影響，從而使主動(dòng)變速箱提速慢或失速，嚴(yán)峻了還會(huì)使某個(gè)擋位無油壓導(dǎo)致“燒片”，動(dòng)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(tǒng)的主動(dòng)變速箱保養(yǎng)方式是：拆主動(dòng)變速箱油底螺絲，放油、換油，但這樣做其實(shí)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.haoyouyuan.com.cn!
