C9 Engine for Caterpillar Built Machines Caterpillar


Coolant Temperature Sensor - Remove and Install

Usage:

MH3049 HPB

拆卸步骤


    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。


  1. 将冷却液排入合适的容器以便保存或废弃这些冷却液。 将冷却液排到冷却液温度传感器液位以下。 请参阅操作和保养手册, "冷却系统冷却液(ELC)- 更换"。


    图 1g01175490

  2. 将线束组件 (1) 从冷却液温度传感器 (2) 上断开。

  3. 将冷却液温度传感器 (2) 从发动机上拆下。

安装步骤



    图 2g01175490

    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 形密封圈安装到冷却液温度传感器 (2) 上。

  2. 将冷却液温度传感器 (2) 装入发动机。 拧紧冷却液温度传感器 (2),使其扭矩达到 20 ± 5 N·m (15 ± 4 lb ft)

  3. 将线束组件 (1) 连接到冷却液温度传感器 (2) 上。

  4. 加注冷却系统。 请参阅操作和保养手册, "冷却系统冷却液(ELC)- 更换"。

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