随着发展，自动变速器维修的汽车越来越多。买车后，我们需要定期保养。如果维修过程中出现问题，我们需要进行维修。如果新车没有通过保养期，就需要自己支付费用。既然有问题，就要自费维修，就来告诉大家拆卸自动变速箱时要注意什么。如有因粗心造成的额外费用，业主不愿意。
With the development of, more and more vehicles are repaired by automatic transmission. After buying the car, we need regular maintenance. If there is a problem in the maintenance process, we need to repair it. If the new car fails to pass the maintenance period, you need to pay for it yourself. Since there is a problem, we have to repair at our own expense. Let's tell you what to pay attention to when disassembling the automatic transmission. If there is any additional cost caused by carelessness, the owner is unwilling.
，在拆卸之前。
First, before disassembly.
拆卸自动变速器前，检查库存中是否有相应的自动变速器型号。如果达不到易损件和更换件的数量，不建议拆卸。
Before removing the automatic transmission, check whether there is a corresponding automatic transmission model in stock. If the quantity of vulnerable parts and replacement parts cannot be reached, disassembly is not recommended.
先排掉变速箱油，取出u盘，检查残油杂质部分。正常情况下，深棕色或棕色粉末是离合器片的磨损，而白色金属粉末是油泵、单向离合器和齿轮机构的磨损，从而进一步判断汽车的故障。
Drain the transmission oil first, take out the U-disk and check the residual oil and impurities. Under normal circumstances, dark brown or brown powder is the wear of clutch plate, while white metal powder is the wear of oil pump, one-way clutch and gear mechanism, so as to further judge the fault of automobile.
2.在自动变速箱的维护过程中拆卸它。
2. Disassemble the automatic transmission during its maintenance.
由于车身底部形状和位置的限制，变速箱通常不会直接从发动机后部拆下。更好的方法是将变速箱和发动机一起从车上提起。
Due to the limitation of the shape and position of the underbody, the transmission is usually not removed directly from the rear of the engine. A better way is to lift the transmission and engine from the vehicle.
当自动变速器从发动机中拉出时，应沿轴向拉出，并沿轴向顺时针和逆针旋转，但不应上下、左右摆动，以免损坏自动变速器输入轴与液力偶合器或变矩器之间的表面状况和连接比。
When the automatic transmission is pulled out from the engine, it shall be pulled out along the axial direction and rotated clockwise and counterclockwise along the axial direction, but it shall not swing up and down, left and right, so as not to damage the surface condition and connection ratio between the input shaft of the automatic transmission and the hydraulic coupling or torque converter.
3.修理后，以后再安装。
3. Install after repair.
准备好不同零件的工具和小盒子，在干净平整的操作平台上拆解，从前机油泵开始，从前到后，从外到内逐步拆解，并做好记录。
Prepare tools and small boxes of different parts, disassemble them on a clean and flat operating platform, starting from the front oil pump, from front to back, from outside to inside, and make records.
拆装时切记不要用撬棍和铁直接敲击，因为自动变速器的外壳大部分都是铝合金的。拆卸液压控制阀阀体时，防止上下阀体分离时球和卡环落地。准确记住正确的位置。拆卸单向离合器时，注意正确的装配方向，装配时不要倒转。拆卸后用汽油清洗零件，确保零件清洁。
Remember not to knock with crowbar and iron directly when disassembling, because most of the shell of automatic transmission is made of aluminum alloy. When removing the hydraulic control valve body, prevent the ball and snap ring from falling to the ground when the upper and lower valve bodies are separated. Remember the correct position accurately. When removing the one-way clutch, pay attention to the correct assembly direction and do not reverse during assembly. Clean the parts with gasoline after disassembly to ensure that the parts are clean.
更换离合器片或制动片时，应将其浸泡在变速器油中，并在吸收油后再进行组装。请注意，在组装过程中，应严格按照规定的扭矩拧紧螺钉。
When replacing the clutch plate or brake plate, soak it in the transmission oil and assemble it after absorbing the oil. Please note that during assembly, the screws should be tightened in strict accordance with the specified torque.
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