一般變速箱的損壞多數是運用不當或保養(yǎng)不當形成的。變速箱假如發(fā)現反常，應做到早發(fā)現、早保養(yǎng)、早修理，否則會因小失大。日常修理常有因進水或小毛病不及時修理，形成變速箱損壞乃至作廢。
Generally, the damage of gearbox is mostly caused by improper use or maintenance. If the gearbox is found to be abnormal, it should be found early, maintained early and repaired early, otherwise it will be small and big. Daily repairs often fail to repair in time due to water intake or minor faults, resulting in damage or even scrap of gearboxes.
變速箱的保養(yǎng)應做到勤查看、勤替換變速箱油及濾網。換油要用合格油品，換油周期因人、行車環(huán)境、開車習氣而異，一般建議3~6萬公里替換變速箱油。優(yōu)質的變速箱油能保證優(yōu)質的潤滑、散熱、降低噪音。濾網必定要用優(yōu)質的，原則上勤換有利無害。
The maintenance of gearbox should be checked and replaced regularly. Qualified oil products should be used for oil change. The cycle of oil change varies according to people, driving environment and driving habits. It is generally recommended to replace gearbox oil with 30,000 to 60,000 kilometers. High quality transmission oil can ensure high quality lubrication, heat dissipation and noise reduction. The filter must be of high quality. In principle, it is beneficial and harmless to replace it with diligence.
變速箱的查看非常簡略。一般手動變速箱外表無漏油、各擋位順利、行進無反常響聲就為正常。主動變速箱一般經過檢測儀看各傳感器是否正常工作，有無反常動靜，有無滲漏，各擋是否順利工作，如一切正常，視為無缺。
The view of the gearbox is very simple. Generally, the manual gearbox has no oil leakage on its exterior, all gears are smooth, and the abnormal sound is normal. Active gearbox usually passes through the detector to see whether the sensors are working normally, whether there is abnormal movement, whether there is leakage, whether the gears are working smoothly, if everything is normal, it is regarded as indispensable.
當然，無缺的變速箱也不能放過對變速箱油的品質查看。一般油因長期運用形成油臟、油蛻變、油中含雜質，呈現這樣的狀況，視為變速箱磨損較大，一般油質較清潔，則視為變速箱磨損較小。
Of course, the absence of gearbox can not let the quality of gearbox oil check. Generally, the oil is dirty, transformed and contains impurities in the oil due to long-term use. It is considered that the gearbox wears more, the oil is cleaner, and the gearbox wears less.
轎車變速箱從大方向一般可分為手動變速箱和主動變速箱。手動變速箱有易修理、運用壽命長、節(jié)油等優(yōu)點。而主動變速箱具有易操作、修理難度大、修理費用高、相對手動擋較費油等特點。
Car gearbox can be generally divided into manual gearbox and active gearbox from a large direction. Manual gearbox has the advantages of easy repair, long service life and fuel saving. Active gearbox is easy to operate, difficult to repair, expensive to repair, relatively manual gear is more fuel-intensive and so on.
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