3406E and C15 Marine Engines Caterpillar


Electronic Control Module - Remove and Install

Usage:

3406E 9WR

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。





图 1g00770251

  1. 从线束组件 (1) 和线束组件 (2) 上拆下六角螺钉 (3) 。

  1. 从电子控制模块 (4) 上拆下线束组件 (1) 和线束组件 (2) 。



    图 2g00770252

  1. 从电子控制模块 (4) 上断开软管组件 (5) 和软管组件 (6) 。



    图 3g00770253

  1. 从电子控制模块 (4) 上拆下螺母 (8) 和电子接地母线。

  1. 拆下螺栓 (7) 和电子控制模块 (4) 。

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 4g00770253

  1. 将电子控制模块 (4) 安置到发动机上,然后安装螺栓 (7) 。

  1. 将螺母 (8) 和电子接地母线安装到电子控制模块 (4) 上。



    图 5g00770252

  1. 将软管组件 (5) 和软管组件 (6) 连接到电子控制模块 (4) 上。



    图 6g00770251

  1. 将线束组件 (1) 和线束组件 (2) 安装到电子控制模块 (4) 上。

  1. 将六角螺钉 (3) 安装到线束组件 (1) 和线束组件 (2) 中。 拧紧六角螺钉至扭矩为 2.25 ± 0.25 N·m (20 ± 2.2 lb in)。

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