自動變速箱維修是需要一定的且正確的操作步驟作為基礎支撐的，所以就需要大家來提前了解下，下面
濟南自動變速箱維修人員為您分析。
The maintenance of automatic transmission needs certain and correct operation steps as the foundation support, so we need to know about it in advance. Now, Jinan automatic transmission maintenance personnel will analyze it for you.
1、解體及初檢
1. Disassembly and initial inspection
將變速箱全部解體，包括內部油泵、離合器、活塞、行星架、閥體（滑閥箱）、差速器、變扭器等，所有的解體都嚴格按照技術規范和依靠大量的專用設備和工具進行，否則會引起零件損壞。解體完畢后按照標準技術數據對所有的零件進行初步檢測并根據變速箱的實際故障查出故障點。將直觀檢測失效的零件和一次性使用零件和剩余零件分別放置，進入下一道工序。
Disassemble the gearbox completely, including the internal oil pump, clutch, piston, planet carrier, valve body (slide valve box), differential, torque converter, etc. All disassembly shall be carried out in strict accordance with the technical specifications and relying on a large number of special equipment and tools, otherwise the parts will be damaged. After disassembly, conduct preliminary inspection on all parts according to standard technical data and find out the fault point according to the actual fault of the gearbox. Place the visually detected failed parts, disposable parts and remaining parts separately to enter the next process.
2、零件清洗及檢測
2. Parts cleaning and inspection
清洗過程也要經過幾道工序才能完成，煤油初洗，超聲波清洗，熱水清洗，壓縮空氣清潔。清潔要求所有零件一塵不染，表面不得有任何油污，油道通暢。零件清洗完畢后，送入裝配工位，按照標準對所有的零件進行再次檢測，確定所有需要維修材料，準備組裝。
The cleaning process can only be completed after several processes, such as kerosene initial cleaning, ultrasonic cleaning, hot water cleaning and compressed air cleaning. Cleaning requires that all parts shall be spotless, the surface shall be free of any oil stain, and the oil passage shall be smooth. After the parts are cleaned, they are sent to the assembly station, and all parts are retested according to the standard to determine all materials to be repaired and ready for assembly.
3、閥體清洗、檢修
3. Valve body cleaning and maintenance
此過程和上一步驟同時進行，閥體（滑閥箱）是自動變速箱的核心元件，需要很專注的人員才可以操作此步驟。作為專注維修需要將閥體全部解體，解體后清洗，然后檢查所有滑閥及閥體的磨損根據實際情況維修。組裝完畢后還要與標準數據對比嚴格進行壓力測試，只有符合標準數據范圍內的閥體才可以進入到組裝工位。
This process is carried out at the same time as the previous step. The valve body (slide valve box) is the core element of the automatic transmission, and it requires dedicated personnel to operate this step. As a dedicated maintenance, it is necessary to disassemble all valve bodies, clean them after disassembly, and then check all slide valves and valve bodies for wear and repair according to the actual situation. After the assembly, the pressure test shall be carried out strictly in comparison with the standard data. Only the valve body that meets the standard data can enter the assembly station.
4、小總成組裝
4. Small assembly
小總成組裝是對變速箱維修過程中內部組件的再檢和調整,為總成總成裝配的前一道工序，其作業內容包括：
Assembly of small assembly is the re inspection and adjustment of internal components during gearbox maintenance, which is the previous process of assembly of assembly. Its work contents include:
油泵的組裝和檢測；離合器的組裝和間隙調整檢測；換檔機構的組裝調整檢測；閥體的組裝檢測；差速器的組裝調整檢測；行星齒輪機構的組裝調整；密封件的保持壓力測試
Assembly and inspection of oil pump; Clutch assembly and clearance adjustment inspection; Assembly, adjustment and inspection of gear shifting mechanism; Assembly inspection of valve body; Assembly, adjustment and inspection of differential; Assembly and adjustment of planetary gear mechanism; Sealing element holding pressure test
5、總成組裝
5. Assembly
總成組裝是裝配后一道工序,需要在特殊的工作環境中完成。所有組件的位置、間隙、預緊力等都嚴格按照技術規范進行操作。總成裝配完畢后還要進行靜態壓力測試，在達到技術標準后才可以進入下一道工序
Assembly is a process after assembly, which needs to be completed in a special working environment. The position, clearance and pre tightening force of all components shall be operated in strict accordance with the technical specifications. Static pressure test shall be carried out after assembly, and the next process can be started only after the assembly meets the technical standard
6、總成動態測試
6. Assembly dynamic test
總成動態測試是通過測試臺模擬汽車的工作對變速箱進行動態測試。
Assembly dynamic test is a dynamic test of the gearbox by simulating the work of the vehicle on the test bench.
The process of gearbox maintenance can be analyzed in six steps. If you have any questions, please come to our website at any time http://m.ihudie.cn Get in touch!
