C7.1 Engines Caterpillar


Wastegate Solenoid - Remove and Install

Usage:

525D 2L5

拆卸步骤



    图 1g03381127


    图 2g03381128

  1. 将线束组件 (1) 从线束组件 (2) 上断开。 将线束组件 (2) 的接头从支架 (3) 上滑下。

  2. 拆下六角头螺栓 (4),然后拆下支架 (3)。

  3. 在废气旁通阀电磁阀 (5) 上作临时标记,以便安装。 将废气旁通阀电磁阀 (2) 从进气歧管接头 (6) 上拆下。

安装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
5P-3975  橡胶润滑剂 

  1. 确保废气旁通阀电磁阀的所有部件清洁、无磨损和损坏。 如有部件磨损或损坏,必要时将废气旁通阀电磁阀作为组件更换。


    图 3g03381129

  2. 确保废气旁通阀电磁阀 (6) 上的 O 形密封圈 (7) 无损坏和磨损。

  3. 如果 O 形密封圈损坏或磨损,应将废气旁通阀电磁阀作为组件更换。

  4. 确保位置 (X) 中的端口清洁且无阻塞。

  5. 使用工具 (A) 润滑废气旁通阀电磁阀 (6) 上的 O 形密封圈 (7)。


    图 4g03381128


    图 5g03381127

  6. 将废气旁通阀电磁阀 (5) 安装到进气歧管接头 (6) 上。

    注: 确保废气旁通阀电磁阀朝向正确。

  7. 将支架 (3) 定位在废气旁通阀电磁阀 (5) 上。 确保支架朝向正确。

  8. 将六角头螺栓 (4) 安装到废气旁通阀电磁阀 (5) 上。 拧紧螺栓至扭矩为 5 N·m (44 lb in)

  9. 将线束组件 (2) 的接头滑到支架 (3) 上。 将线束组件 (1) 连接到线束组件 (2)。

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