C7.1 Engines Caterpillar


Engine Oil Cooler - Remove - Engine Oil Cooler with a Low Mounted Filter Base

Usage:

525D 2L5

拆卸步骤

开始:

  1. 拆下电子控制模块(ECM)的安装支架。 有关正确步骤,请参阅拆解和组装, "ECM 安装支架 - 拆卸和安装"。


注意

请确保对燃油系统进行的所有调整和修理均由经过适当培训的授权人员执行。

在燃油系统上开始任何工作之前,请参阅操作和保养手册, "一般危险信息和高压燃油管路"以了解安全信息。

有关在所有燃油系统工作期间必须遵循的清洁度标准的详细信息,请参阅系统运作,测试和调整, "燃油系统部件清洁度"。



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。


  1. 从冷却系统将冷却液排入合适的容器中。 有关正确的程序,请参阅操作和保养手册, "冷却系统冷却液 - 排放"。


    图 1g03408818

  2. 如果发动机有左手侧机油冷却器 (1),拆下机油滤清器底座。 有关正确的步骤,请参阅拆解和组装, "机油过滤器底座 - 拆卸和安装"。

  3. 如果发动机有右手侧机油滤清器,遵循步骤 3.a 至 3.c 拆下护板 (2)。

    1. 卸下螺栓 (4)。

    2. 拆卸护板 (2)。

    3. 拆下密封垫 (3)(未显示)。


    图 2g03408819

  4. 不要将螺栓从位置 (A) 拆下。

  5. 将螺栓 (6) 从发动机机油冷却器 (5) 上拆下来。 当拆下螺栓时,应支撑住发动机机油冷却器。

    注: 每个螺栓的长度不同。 记录不同螺栓的位置。

  6. 将发动机机油冷却器组件 (5) 从缸体上拆下。

  7. 拆下密封垫 (7)(未显示)。


    图 3g03408820

  8. 必要时,遵循步骤 8.a 至 8.c 拆解发动机机油冷却器 (5)。

    1. 将螺栓 (8) 从发动机机油冷却器组件 (5) 上拆下。

    2. 将发动机机油冷却器基体 (9) 从隔板 (11) 上拆下。

    3. 拆下密封垫 (10)。

Caterpillar Information System:

C7.1 Engines Engine Oil Cooler - Remove - Engine Oil Cooler with a High Mounted Filter Base
C7.1 Engines Engine Oil Cooler - Install - Engine Oil Cooler with a Low Mounted Filter Base
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