C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines Caterpillar


Fuel Injection Lines - Remove and Install

Usage:

303.5E2 CR AC5

拆卸步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用合适的容器收集液体。

按照本地法规和指令处置所有液体。


注: 在所有管组件上标出识别标记,以方便安装。 塞住所有的管路和管组件,以防止受到污染。

  1. 将燃油供应转到断开位置。


    图 1g02719969

  2. 如有必要,拆下卡箍组件 (3)。

  3. 将喷油管 (1) 和 (2) 从发动机和喷油泵上拆下。

  4. 立即使用合适的盖塞住喷油泵的开口。

安装步骤

  1. 按与拆卸相反的顺序安装喷油管。

    1. 将喷油管固定螺母拧紧至扭矩 15-24 N·m (11-18 lb ft)

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