C7.1 Engines Caterpillar


Turbocharger - Remove - Turbocharger for Top Mounted Engines

Usage:

525D 2L5

拆卸步骤


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。

按照本地法规和指令处置所有液体。


注: 塞住并盖好所有开口和管组件。

  1. 将软管组件从涡轮增压器进口和涡轮增压器出口上断开。 有关正确的步骤,请参阅原始设备制造商(OEM)信息。

  2. 断开排气管组件。 有关正确的步骤,请参阅 OEM 信息。

  3. 如果涡轮增压器有排气弯管,应拆卸排气弯管。 有关正确的步骤,请参阅拆解和组装, "排气弯头 - 拆卸和安装"。


    图 1g03374196

  4. 将夹子 (2) 沿软管 (3) 滑动。 将软管从执行器 (1) 上断开。

  5. 将螺栓 (6) 从管组件 (5) 的夹子上拆下。 将管组件远离缸体。

  6. 拆下螺栓 (7) 和隔套 (8)(未显示)。

  7. 拆下螺栓 (12) 和隔套 (13)。

  8. 将螺栓 (10) 从管组件 (9) 上拆下。

  9. 将管组件 (9) 从缸体上拆下。 拆下 O 形密封圈 (11)(未显示)。

  10. 将螺栓 (15) 从管组件 (14) 上拆下。 拆下密封垫 (16)(未显示)。

  11. 将排气歧管 (4) 和涡轮增压器组件从缸盖上拆下。 请参阅拆解和组装, "排气歧管 - 拆卸和安装"以了解正确程序。


    图 2g03374197

  12. 将排气歧管 (4) 和涡轮增压器组件 (19) 放置在合适的支承中。

  13. 拆下中空螺栓 (17),然后拆下密封垫圈 (18)(未显示)。

  14. 将管组件 (9) 从涡轮增压器 (4) 上拆下。

  15. 将螺栓 (23) 从管组件 (14) 上拆下。 拆卸螺栓过程中,支承管组件。

  16. 拆下密封垫 (21)(未显示)。

  17. 拆下螺母 (20) 前及拆卸过程中,将释放油液涂抹到螺栓上。 拆下螺母 (20)。

  18. 将涡轮增压器 (19) 从排气歧管 (4) 上拆下。

  19. 拆下隔套 (22)。

  20. 如有必要,将螺柱 (24) 从排气歧管 (4) 上拆下。

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