3176C and 3196 Industrial Engines Caterpillar


Cylinder Head - Remove

Usage:

3196 1DW

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
A  185-3630  带式扳手总成 

开始:

  1. 拆除配气机构盖的底座。 请参阅拆解和组装 , "气门机构罩盖底座 - 拆卸和安装" 。

  2. 拆下摇臂轴组件和推杆。 请参阅拆解和组装 , "摇臂轴和推杆 - 拆卸"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。




    图 1g00517348

  1. 拆下螺栓 (1)。 拆下夹子 (2)。

  2. 将传感器从发动机配线线束 ( 3) 上断开。

  3. 拆除传感器。


    图 2g00517351

  4. 卸下螺栓 (5)。 断开管组件 (4) 并拆除 O 形密封圈。

  5. 拆下螺栓 (7)。 断开管组件 (6) 并拆除 O 形密封圈。


    图 3g00517354
    典型实例

  6. 使用工具 (A) 卸下燃油滤清器 ( 8)。 断开软管 (9)。 立即堵住所有开口。

  7. 松开螺栓 (11)。 断开配线线束 (10)。


    图 4g00517355
    典型实例

  8. 断开传感器接头 ( 13) 和夹子 (12)。 拆下夹子 (14) 和螺栓。


    图 5g00517356
    典型实例

  9. 拆下螺栓 (15)。

  10. 拆下出水歧管 (16)。


    图 6g00517359

  11. 拆下缸盖螺栓 (17)。

  12. 将出水歧管密封垫 ( 18) 从缸盖 (19) 上拆除。


    图 7g00517361

  13. 将合适的起吊设备连接到缸盖 ( 19)。 将缸盖 (19) 从缸体上拆下。 缸盖 (19) 的重量为 135 kg (300 lb)

  14. 将缸盖密封垫 (20) 和O 形密封圈 (21) 从缸体上拆下。

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