在自動(dòng)變速器工作過程中，ATF是不斷流動(dòng)的。當(dāng)機(jī)油泵繼續(xù)運(yùn)行時(shí)，ATF重復(fù)著工作。在變速箱維修中，零件的清洗是比較重要的。因此，自動(dòng)變速器的故障不斷得到維修，而新的液壓閥體依然不變。由于自動(dòng)變速器的液壓重復(fù)系統(tǒng)被帶入了雜質(zhì)，有時(shí)找不到根本原因。這種情況下清洗整個(gè)液壓系統(tǒng)回路，才能解決故障。濰坊市全惠汽車服務(wù)有限公司為大家介紹一下。
During the operation of the automatic transmission, ATF flows continuously. When the oil pump continues to run, the ATF repeats its operation. In professional maintenance of transmissions, cleaning of parts is quite important. Therefore, the faults of the automatic transmission are constantly being repaired, while the new hydraulic valve body remains unchanged. Due to impurities being introduced into the hydraulic repetitive system of the automatic transmission, sometimes the root cause cannot be found. In this case, cleaning the entire hydraulic system circuit can solve the problem. Weifang Quanhui Automobile Service Co., Ltd. would like to introduce it to you.
雜質(zhì)來(lái)自不干凈的清潔部件，而且來(lái)自變速器里面。變速器連續(xù)磨損產(chǎn)生的金屬碎屑和摩擦片碎屑。金屬碎屑主要來(lái)自磨損的行星齒輪、銅套和軸承。變矩器里面的一些墊片、鎖止活塞和前蓋內(nèi)壁磨損。當(dāng)你打開一個(gè)舊的液力變矩器時(shí)，你經(jīng)常會(huì)看到雙金屬墊片的銅層已經(jīng)磨損掉，引入部分也被墊圈磨損了。一些摩擦片碎屑來(lái)自自動(dòng)變速器中的離合器，另一些來(lái)自液力變矩器中的鎖定摩擦片。像鎖緊摩擦片，其產(chǎn)生的碎屑會(huì)隨著ATF的流動(dòng)污染變矩器、散熱器、液壓閥體和電磁閥。
Impurities come from unclean clean components and from inside the transmission. Metal debris and friction plate debris generated by continuous wear of the transmission. Metal debris mainly comes from worn planetary gears, copper sleeves, and bearings. Some gaskets, locking pistons, and inner wall of the front cover inside the torque converter are worn. When you open an old hydraulic torque converter, you often see that the copper layer of the bimetallic gasket has worn off, and the introduction part has also been worn by the gasket. Some friction plate debris comes from the clutch in the automatic transmission, while others come from the locking friction plate in the hydraulic torque converter. Like locking friction discs, the debris generated can contaminate the torque converter, radiator, hydraulic valve body, and solenoid valve with the flow of ATF.
在變速箱維修時(shí)會(huì)發(fā)現(xiàn)隱藏這些雜質(zhì)的地方是液力變矩器和散熱器。變矩器里面有很多褶皺，鎖活塞另一側(cè)的減震器里面，也就是有污垢的地方。如果未對(duì)變矩器進(jìn)行清潔，則不能對(duì)其進(jìn)行清潔。液力變矩器是一種標(biāo)準(zhǔn)的自動(dòng)變速器維修工藝，但由于條件限制，很多維修企業(yè)都沒有這種設(shè)備。因此，在處理液力變矩器的清洗時(shí)要小心，不要掌握可以換的字樣。散熱器清洗存在很多問題，散熱器里面管路彎曲、迂回，即使在清洗過程中施加較大的壓力，也難達(dá)到清洗作用。因此，清潔散熱器并不像你想象的那么簡(jiǎn)單。如果用壓縮空氣清洗，保護(hù)起來(lái)就困難了，因?yàn)榧词股崞鲊?yán)重堵塞，也能讓壓縮空氣流過，給人一種順滑的感覺。
During professional maintenance of the transmission, it will be discovered that the hidden areas of these impurities are the hydraulic torque converter and radiator. There are many wrinkles inside the torque converter, and there is dirt inside the shock absorber on the other side of the lock piston. If the torque converter has not been cleaned, it cannot be cleaned. Hydraulic torque converter is a standard maintenance process for automatic transmissions, but due to limitations, many maintenance companies do not have such equipment. Therefore, when cleaning the hydraulic torque converter, be careful not to grasp the words that can be changed. There are many problems with radiator cleaning, as the pipes inside the radiator are bent and circuitous, making it difficult to achieve the cleaning effect even if a large amount of pressure is applied during the cleaning process. Therefore, cleaning the radiator is not as simple as you imagine. If compressed air is used for cleaning, it is difficult to protect it because even if the radiator is severely blocked, it can allow compressed air to flow through, giving a smooth feeling.
液壓閥體中的鎖緊閥和閥孔易磨損。這是由于油路重復(fù)的特點(diǎn)，ATF從散熱器流出后，先流向液壓閥體中的鎖止閥。從散熱器中帶出的雜質(zhì)容易卡住或磨損鎖緊閥套，也容易磨損閥孔。在這種情況下，換鎖緊閥套并不能解決這里的問題。必須通過閥孔進(jìn)行鉸孔，并安裝放大的鎖緊閥和閥套。否則，應(yīng)換液壓閥體。對(duì)比制作效果、制作時(shí)間、制作成本、表面質(zhì)量和機(jī)械性能等5 個(gè)要素
The locking valve and valve hole in the hydraulic valve body are prone to wear and tear. This is due to the repetitive nature of the oil circuit. After flowing out of the radiator, ATF first flows to the locking valve in the hydraulic valve body. The impurities brought out from the radiator are easy to get stuck or wear the locking valve sleeve, and also easy to wear the valve hole. In this case, changing the locking valve sleeve cannot solve the problem here. Reaming must be done through the valve hole and enlarged locking valve and valve sleeve must be installed. Otherwise, the hydraulic valve body should be replaced. Compare the five elements of production effect, production time, production cost, surface quality, and mechanical performance
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