C4.4 Industrial Engine Caterpillar


Boost Pressure Sensor - Remove and Install

Usage:

C4.4 444

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: 增压压力传感器可能位于辅助燃油滤清器底座上或缸盖中。



    图 1g01480192
    典型实例

  1. 滑动锁扣 (2) 到解锁位置。

  2. 从增压压力传感器 (1) 上断开线束组件 (3)。

    注: 增压压力传感器具有三线插头。

  3. 采用深套筒卸下增压压力传感器 (1)。

    注: 如有必要,从旁通管上卸下线束组件的支架。

  4. 从增压压力传感器 (1) 上卸下 O 形密封圈 (4)。

安装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
1U-6396  O 形圈组装固定胶 


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: 增压压力传感器可能位于辅助燃油滤清器底座上或缸盖中。



    图 2g01480192
    典型实例

  1. 将新的 O 形密封圈 (4) 安装在增压压力传感器 (1) 的槽中。 使用工具 (A) 润滑新 O 形密封圈。

  2. 采用深套筒安装增压压力传感器 (1)。 拧紧增压压力传感器至扭矩为 10 N·m (89 lb ft)

    注: 如有必要,将线束组件的支架安装在旁通管上。

  3. 将线束组件 (3) 与增压压力传感器 (1) 连接。

  4. 滑动锁扣 (2) 到锁定位置。

Caterpillar Information System:

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