C9 Engine for Caterpillar Built Machines Caterpillar


Injection Actuation Pressure Sensor - Remove and Install

Usage:

MH3049 HPB

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

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。




    图 1g01175585

  1. 断开线束组件 (1)。

  2. 拆下喷油驱动压力传感器 (2)。

  3. 将 O 形圈从喷油执行压力传感器 (2) 上拆下。

安装步骤


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。




    图 2g01175585

    注: 检查 O 形密封圈有无磨损或损坏。 如有必要,更换O型密封圈。

  1. 将 O 形密封圈安装到喷油驱动压力传感器 (2) 上。

  2. 安装喷油驱动压力传感器 (2)。 将喷油驱动压力传感器 (2) 上紧到 20 ± 2 N·m (15 ± 1 lb ft) 的扭矩。

  3. 连接线束组件 (1)。

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