C4.4 Industrial Engine Caterpillar


Exhaust Elbow - Remove and Install

Usage:

C4.4 444

拆卸步骤



图 1g01798993
典型实例

  1. 卸下螺栓 (7),然后从涡轮增压器 ( 1) 上卸下排气弯头 ( 4)。. 记录排气弯头的方向。

  2. 卸下螺母 (5) 和适配器 ( 2)。

  3. 如有必要,卸下螺栓 ( 6),然后从缸体上卸下支架 ( 3)。

安装步骤



图 2g01798993
典型实例

  1. 确保排气弯头、适配器和涡轮增压器的出口无损坏。 更换所有损坏的部件。

  2. 安装适配器 (2) 至涡轮增压器 ( 1)。

  3. 安装螺母 (5)。 逐步拧紧螺母。 拧紧螺母 ( 5) 至扭矩为 25 N·m (18 lb ft)

  4. 如有必要,将支架 ( 3) 安装在缸体上,然后安装螺栓 ( 6)。 拧紧螺栓至扭矩为 44 N·m (33 lb ft)

  5. 安装螺栓 (7) 并用手拧紧。

  6. 确保涡轮增压器与排气弯头之间的间隔均匀。.

  7. 拧紧螺栓 (7) 至扭矩为 44 N·m (33 lb ft)

Caterpillar Information System:

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