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要延长柴油机的寿命,先要知道影响柴油机寿命的因素: a.柴油机有关系统(如燃油系统、换气系统等)的维护保养不当、技术状态不良造成柴油机性能下降,功率不足; b.第二、三道活塞环及第一道活塞环槽磨损大,造成排机油和起动性能变差; c.滚轮摇臂铜套偏磨大,易造成机油泄压快,机油泵支架上安全阀调节不便,对保持油压是一重要影响因素。因此,延长190柴油机寿命的途径如下: 1加强维修保养,保持良好的技术状态这种维修保养包括对喷油泵、喷油嘴、
To extend the life of diesel engines, we must first know the factors that affect the life of the diesel engine: a. Improper maintenance of the diesel engine related systems (such as fuel system, ventilation system, etc.), poor performance caused by poor technical performance of the diesel engine, , Three piston rings and the first piston ring groove wear large, resulting in row of oil and starting performance deterioration; c roller roller arm partial wear large, easy to cause the oil pressure relief fast, oil pump bracket on the relief valve adjustment inconvenience , To maintain hydraulic pressure is an important factor. Therefore, to extend the life of 190 diesel engines are as follows: 1 to strengthen maintenance and maintain good technical condition This maintenance, including fuel injection pump, nozzle,