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186F喷油器的查看办法和保养细节
Time: 年月日
Click: 1365次
在起动机带动发动机滚动时,用长柄起子或听诊器听
186F
喷油器是否有“嗒嗒、嗒嗒”的作业声响,若因其它噪声的影响而不易判别时,可在听诊的一起,选用拔下再插上喷油器线束插头的方法来辨别喷油器是否作业。
假如
186F
喷油器不作业,可用一试灯接在喷油器的线束插头上再起动发动机。若试灯闪耀,阐明喷油器控制系统作业正常,毛病在喷油器。喷油器的查看,应运用万用表丈量其电磁线圈的电阻值。电阻值正常,阐明喷油器阻塞、针阀卡死等,应检修、清洗或替换喷油器;电阻值不正常,则替换喷油器。
假如试灯不亮,阐明
186F
喷油器的控制系统或线路有毛病。对此,应先查看喷油器相关线路是否无缺,在保证外部线路杰出的情况下,方可判别为电脑有毛病。总而言之,
186F
喷油器应定时保护。
186F
喷油器作业
700h
左右应查看调整一次。若敞开压力低于规则值
1Mpa
以上或针阀头部积碳严峻时,则应卸出针阀放入清洁柴油顶用木片刮除积碳,用细钢丝疏通喷孔,装后进行调试,要求同一台机器的各缸喷油压力差小于
1Mpa
。
为使喷油器喷入缸内的柴油可以及时地彻底焚烧,定时查看油泵的供油时刻;针阀偶件的合作精度高,而且喷孔孔径很小,因此严厉依照时节改变选用规则商标的清洁柴油,不然喷油器不能正常作业。
清洗
186F
喷油器针阀偶件时不得与其它硬物相撞,也不行使其跌落在地,防止碰伤擦伤。替换喷油器针阀偶件时,应先将新偶件放入
80
℃
的热柴油中浸泡
10s
左右,让防锈油充沛溶化后,再在洁净柴油中将针阀在阀体内来回抽动,洗净,这样才干防止喷油器作业时因防锈油溶化而产生粘住针阀的毛病。
186F喷油器的查看办法和保养细节
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