C7.1 Engines Caterpillar


Exhaust Elbow - Remove and Install

Usage:

525D 2L5

拆卸步骤

开始:

  1. 拆下原始以设备制造商(OEM)排气系统。 有关正确步骤,请参阅(OEM)信息。


图 1g03409852

  1. 拆下将排气弯头 (3) 固定到发动机上的螺栓 (4)。 将排气弯头 (3) 从发动机上拆下。

  2. 拆下将排气弯头 (3) 连接到涡轮增压器 (5) 的连接器 (1)。

  3. 如有必要,将螺柱 (2) 从排气弯头 (3) 上拆下。

安装步骤



图 2g03409852

  1. 彻底清洁排气弯头 (3)、连接器 (1) 和涡轮增压器 (5) 的出口。 检查部件的密封表面有无磨损或损坏。 更换任何损坏或磨损的部件。

  2. 如有必要,将螺柱 (2) 安装到排气弯头 (3) 上。 拧紧螺柱至扭矩 18 N·m (159 lb in)

  3. 将连接器 (1) 安装到排气弯头 (3) 上。

  4. 将连接器 (1) 与涡轮增压器 (5) 的出口对准。 将连接器 (1) 和排气弯头 (3) 的组件安装到涡轮增压器 (5) 上。

  5. 用手安装并拧紧螺栓 (4)。

  6. 确保连接器 (1) 与涡轮增压器 (5) 的出口和排气弯头 (3) 完全接合。 确保涡轮增压器和排气弯头之间的间隙等距。

  7. 拧紧螺栓 (4) 至扭矩为 44 N·m (32 lb ft)

结束:

  1. 安装原始以设备制造商(OEM)排气系统。 有关正确步骤,请参阅(OEM)信息。

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