G3520C and G3520E Generator Set Engines Caterpillar


Aftercooler - Remove

Usage:

G3520C B9P

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     138-7575     连杆支架     4    
B     138-7574     连杆支架     2    


注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用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液体的工具及用品,参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。

按照当地法规和指令处置所有液体。


  1. 关闭燃料供给。

  1. 排空冷却系统。 请参阅操作和保养手册, "加注容量和建议"。

  1. 排放辅助冷却系统。 请参阅操作和保养手册, "加注容量和建议"。



    图 1g00993587

  1. 拆下螺栓 (1) ,以将油门组件 (3) 和密封垫从盖 (2) 上断开。



    图 2g00993588

  1. 从后冷器 (4) 拆下管组件 (5) 。

  1. 从后冷器 (7) 拆下管组件 (6) 。



    图 3g00993589

  1. 将工具 (A) 连接到盖 (2) 和适当的起吊设备上。

  1. 拆下螺栓 (8) 。

  1. 拆卸盖 (2) 、后冷器 (4) 、后冷器 (7) 和 O 形密封圈。 盖 (2) 、后冷器 (4) 和后冷器 (7) 的重量约为 590 kg (1300 lb)。



    图 4g00993591

  1. 拆下螺栓 (9) ,然后从后冷器 (7) 上拆下盖 (2) 、后冷器 (4) 和 O 形密封圈。 盖 (2) 和后冷器 (4) 的重量约为 340 kg (750 lb)。

  1. 拆下工具 (A) 。



    图 5g00993592

  1. 将工具 (B) 和适当的起吊设备连接到盖 (2) 上。

  1. 拆下螺栓 (10) ,以便从后冷器 (4) 上拆下盖 (2) 。

  1. 拆下盖 (2) 和 O 形密封圈。 盖的重量约为 91 kg (200 lb)。

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