In our daily life, the car has become an important part of life, now the popularity of automatic cars is more and more, in automatic cars, automatic transmission is an important part, in the process of operation, ATF flows continuously. Today we will learn about the cleaning of parts in automatic transmission maintenance. The oil circulation of automatic transmission is as follows:

　　1. 油泵由发动机驱动，从油底壳中抽出自动变速箱油。ATF通过主调压阀进入液压阀体的主调压阀，部分ATF通过主调压阀进入液压变矩器。

　　1. The oil pump is driven by the engine and draws the automatic transmission oil from the oil pan. ATF enters the main pressure regulating valve of the hydraulic valve body through the main pressure regulating valve, and part of ATF enters the hydraulic torque converter through the main pressure regulating valve.

　　2. 进入液力变矩器前，通过液压阀体内的锁紧调压阀调节ATF;

　　2. Before entering the hydraulic torque converter, adjust the ATF through the locking pressure regulating valve in the hydraulic valve body;

　　3.ATF流经液力变矩器后，将流经散热器。由于散热器位于变速器的外部，ATF从变速器流出，然后通过散热器的回油管再次进入变速器。

　　3. After flowing through the torque converter, ATF will flow through the radiator. Since the radiator is located on the outside of the transmission, ATF flows out of the transmission and then enters the transmission again through the return line of the radiator.

　　4. 二次油回路通常称为润滑油回路，用于润滑行星齿轮等机构，以避免过热和燃烧。

　　4. The secondary oil circuit is usually called lubricating oil circuit, which is used to lubricate planetary gear and other mechanisms to avoid overheating and combustion.

　　5. 润滑油回流到变速器底部的油底壳，完成一个循环。随着油泵的连续运行，自动变速箱油循环往复。

　　5. The lubricating oil returns to the oil pan at the bottom of the transmission to complete a cycle. With the continuous operation of the oil pump, the automatic transmission oil circulates.

　　因此，在自动变速箱的维护工作中，对零件的清洗和清洗是很重要的。通常我们用煤油清洗零件。为了省钱，一些维修店反复用少量煤油清洗零件，然后用压缩空气烘干。自动变速箱的故障不断被修复，而新的液压阀体保持不变。杂质已进入液压循环系统的自动变速器。在这种情况下，必须对整个液压系统回路进行清洗和清理，以便进行故障排除。

　　Therefore, in the maintenance of automatic transmission, it is very important to clean and clean the parts. Usually we clean the parts with kerosene. In order to save money, some repair shops repeatedly use a small amount of kerosene to clean parts, and then use compressed air to dry them. The failure of the automatic transmission is constantly repaired, while the new hydraulic valve body remains unchanged. Impurities have entered the automatic transmission of the hydraulic circulation system. In this case, the entire hydraulic system circuit must be cleaned and cleaned for troubleshooting.

　　以上就是济南自动变速箱维修公司为您介绍的自动变速器保养中自动变速器的油路是如何循环的，让您对汽车的正常运行有一个大致的了解。

　　The above is how the automatic transmission oil circuit circulates in the automatic transmission maintenance introduced by Jinan automatic transmission maintenance company, so that you have a general understanding of the normal operation of the car.