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1喷油器的定期检查喷油器是燃油供给系的重要部件,使用中一般不宜拆卸,但在熟悉其结构及具备必要的设备和工具前提下,可定期进行检查,清洗并调整喷油压力。(1)喷油器上的针阀与针阀体是一对精密偶件,因此必须保证进入喷油器的燃油清洁,以延长其使用寿命。(2)及时清除喷油器的积炭。(3)不同型号的喷油嘴偶件不能代用。(4)安装喷油器时,应将气缸盖上的安装孔清洗干净,同时检查密封垫圈,如有损坏及时更换,不要
1 injector periodic inspection Fuel injector fuel supply system is an important part of the general use should not be removed, but familiar with its structure and have the necessary equipment and tools under the premise of regular inspection, cleaning and adjustment of injection pressure . (1) The needle valve and needle valve body on the injector are a pair of precision couplings. Therefore, the fuel entering the injector must be clean to prolong its service life. (2) promptly clear the injector coke. (3) different types of nozzle couplings can not substitute. (4) install the injector, the cylinder head mounting hole should be cleaned, and check the gasket, if damaged, timely replacement, do not