在修理汽车线路时，应将所有车身孔、洞处穿线束的密封圈装到位，因为这些密封圈不仅起密封作用，而且还起保护线束的作用。自动变速箱维修讲解如果密封圈已经损坏或线束能在密封圈中转动或窜动，应更换密封圈，并将它与车身孔、洞装配牢固，将线束稳固好。
When repairing automobile lines, all the body holes, holes through the harness of the sealing ring should be installed in place, because these sealing rings not only play a sealing role, but also play a role in protecting the harness. Automatic transmission maintenance explanation if the sealing ring has been damaged or the harness can be rotated or moved in the sealing ring, should replace the sealing ring, and it with the body hole, hole assembly firmly, the harness is stable.
在车窗玻璃损坏后，要换用与原车窗玻璃曲率一样的玻璃，同时要检查玻璃导槽及密封条有无损伤。由于车窗经过修理后往往回复不到原来的形状，因此，这时除了要保证能轻松拉动或升降车窗玻璃外，还要注意在车窗关闭后车窗玻璃四周的密封性。
After the window glass is damaged, the glass with the same curvature as the original window glass should be replaced. At the same time, the glass guide groove and sealing strip should be inspected for no damage. As the window after repair is often not restored to the original shape, therefore, in addition to ensuring that the window can be easily pulled or lifted, but also pay attention to the window after the window is closed around the sealing.
在修复有密封凸缘的车门时，应注意修复受损的密封凸缘，准确地恢复原凸缘的形状。在修复车门后要进行密封性检查，检查方法是：把一块硬纸片放在密封位置上，关上门，再拉动纸片，根据拉力的大小来判断密封是否良好。如果拉动纸片所需的力过大说明密封过紧，这会影响车门的正常关闭，并且还会使密封件因变形过大面较快地丧换密封性能;如果拉动纸片所需的力过小，说明密封不良，往往会出现车门挡风不挡雨的现象。在更换车门时一定要注意在新车门的内外板翻边咬合处涂折边胶，并把一些在冲压时留下的小工艺孔用本基胶带堵住。

When repairing the door with sealing flange, attention should be paid to repairing the damaged sealing flange and accurately restoring the original flange shape. After repairing the door of the car to carry out sealing inspection, inspection method is: put a piece of cardboard in the sealed position, close the door, and then pull the cardboard, according to the size of the tensile force to judge whether the seal is good. If the force needed to pull the paper is too large, it means that the seal is too tight, which will affect the normal closure of the door, and will cause the seal to be changed quickly because of the deformation of the large side; if the force needed to pull the paper is too small, it means that the seal is not good, often there will be a car door windshield without rain. When replacing the door, we must pay attention to coating the folding glue at the flanging bite of the inner and outer panels of the new door, and block some small process holes left during stamping with the base adhesive tape.
应先在车顶周边压合处涂一层导电密封胶，待焊好后再在流水槽内及接缝处遍涂折边胶，这不但有助于车身的密封，更可防止车身因翻边焊缝处积水而产生早期锈蚀。装配车门时要在车窗以下的车门内板上粘贴一整张密封隔离薄膜，如果没有成型的密封隔离薄膜，则可用普通塑料纸来替代，然后将密封隔薄膜贴上压实，较后再进行内饰板产装配。
A layer of conductive sealant should be applied at the pressure joint around the roof, and then folded sealant should be applied in the flume and seams after welding. This not only helps to seal the body, but also prevents the body from early rusting due to water accumulation in the flanging welds. When assembling the door, a whole sealing and isolation film should be pasted on the inner panel of the door below the window. If there is no forming sealing and isolation film, it can be replaced by ordinary plastic paper. Then the sealing and isolation film should be pasted and compacted. Finally, the inner panel can be assembled.
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