3406E Marine Engine Caterpillar


Coolant Temperature Sensor - Remove and Install

Usage:

3406E 9WR

拆卸步骤


注意

在检验、保养、测试、调整及维修发动机时,请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前,要准备好合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品,请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。

按照本地法规和条例处置所有液体。



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: 冷却液温度传感器位于水温调节器壳体内。

  1. 将冷却系统的冷却液中排入适当的容器至液位低于冷却液温度调节器,以便保存或废弃。 请参考操作和保养手册, "冷却系统冷却液 - 更换"。



    图 1g01172156

  1. 断开线束组件 (1) 。

  1. 将冷却液温度调节器 (2) 从水温调节器壳体上拆下。

  1. 将 O 形密封圈从冷却液温度传感器 (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 2g01172156

  1. 将一个新的 O 形密封圈安装在冷却液温度传感器 (2) 上。

  1. 安装冷却液温度传感器 (2) 并拧紧至扭矩为 20 ± 5 N·m (15 ± 4 lb ft)。

  1. 连接线束组件 (1) 。

  1. 向冷却系统再次加注冷却液。 请参考操作和保养手册, "冷却系统冷却液 - 更换"。

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