3516C Generator Set Engines Caterpillar


Exhaust Elbow - Remove and Install

Usage:

3512C HZR

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
138-7573  连杆支架 

开始:

  1. 拆下排气旁通阀。

  2. 拆卸涡轮增压器。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。


  1. 如有必要,松开排气旁通阀的卡箍组件。 断开波纹管组件。


    图 1g06060026

  2. 拆下螺栓 (1) 和护罩组件 (2)。


    图 2g06060040

  3. 拆下螺栓 (4) 和支架 (3)。

  4. 拆下四条螺栓 (5)。


    图 3g06060061

  5. 将工具 (A) 和适当的提升设备连接在排气弯头 (7) 上。 排气弯头 (7) 的重量约为 45 kg (100 lb)

  6. 拆下螺栓 (6)。 拆下排气弯头 (7)。

安装步骤

表 2
所需工具 
工具  零件号  零件描述  数量 
138-7573  连杆支架 
5P-3931  防粘结剂 


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。




    图 4g06060061

  1. 将工具 (A) 和适当的提升设备连接在排气弯头 (7) 上。 排气弯头 (7) 的重量约为 45 kg (100 lb)。 将排气弯头 (7) 置于支架上。

  2. 将工具 (B) 涂抹到螺栓 (6) 的螺纹和轴承表面上。 安装螺栓 (6)。

  3. 如有必要,将工具 (B)涂抹到螺纹、轴承表面以及排气旁通阀的卡箍组件的内表面上。 连接排气旁通阀的波纹管组件。 将卡箍组件拧紧至扭矩为 25 ± 6 N·m (18 ± 4 lb ft)


    图 5g06060040

  4. 将工具 (B) 涂抹到螺栓 (5) 的螺纹和轴承表面上。 安装螺栓 (5)。 拧紧螺栓 (5) 至扭矩为 47 ± 9 N·m (35 ± 7 lb ft)

  5. 安装支架 (3) 和螺栓 (4)。


    图 6g06060026

  6. 安装护罩组件 (2) 和螺栓 (1)。

结束:

  1. 安装涡轮增压器。

  2. 安装排气旁通阀。

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