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空气滤清器滤芯堵塞不仅会导致发动机工作无力、排气管冒黑烟和起动困难等故障,还往往使维修工作误入歧途。所以,不可忽视对滤芯的正确保养。一台4135柴油机工作时排气管冒黑烟、功率不足。为此,更换了缸套和活塞,重校了喷油泵和喷油器,对各轴瓦的配合间隙及配气机构也进行了检查和调整。可柴油机重新工作不到20小时,又出现上述同样的故障。取下空气滤清器总成(柴油机工作时)后,故障立即消失。因此,可以断定问题就出在空气滤清器上。经了解,该机空气滤清器纸质
Blocking of the air filter cartridge will not only lead to poor engine work, exhaust black smoke and difficult start-up problems, but also often make maintenance work go astray. So, can not ignore the correct maintenance of the filter. A 4135 diesel engine exhaust black smoke, lack of power. To this end, the replacement of the cylinder liner and piston, re-calibration of the fuel injection pump and fuel injector, with the bearing pad with the gap and the valve were also checked and adjusted. Diesel engine can be re-working less than 20 hours, again the same failure above. Remove the air filter assembly (diesel engine work), the fault disappears immediately. Therefore, it can be concluded that the problem lies in the air filter. After understanding, the aircraft air filter paper