C7.1 Engines Caterpillar


Engine Oil Cooler - Install - Engine Oil Cooler with a High Mounted Filter Base

Usage:

525D 2L5

组装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
导向螺柱
M8 x 50 mm 


图 1g03407493

  1. 必要时,遵循步骤 1.a 至 1.e 组装发动机机油冷却器。

    1. 确保发动机机油冷却器基体 (9) 清洁、无损坏和堵塞。 如果发动机机油冷却器基体 (9) 损坏或堵塞,则进行更换。

    2. 确保壳体 (7) 清洁、无损坏。 如果壳体 (7) 损坏,则进行更换。

    3. 将新密封垫 (8) 定位在发动机机油冷却器基体 (9) 上。 确保密封垫朝向正确。

    4. 将发动机机油冷却器基体 (9) 安装到壳体 (7) 上。

    5. 安装弹簧垫圈 (6) 和螺母 (5)。 拧紧螺母至扭矩为 44 N·m (32 lb ft)


    图 2g03407516


    图 3g03408117


    图 4g03407491

  2. 清洁缸体密封垫表面。

  3. 将工具 (A) 安装到位置 (C) 中。

  4. 将新密封垫 (4)(未显示)定位到工具 (A) 上。 确保密封垫朝向正确。

  5. 将发动机机油冷却器组件 (2) 安装到缸体上。

  6. 将螺栓 (3) 安装到发动机机油冷却器组件 (6) 上,用手拧紧。 安装螺栓时,应支承发动机机油冷却器。

    注: 确保不同长度的螺栓安装在正确位置中。

  7. 拆下工具 (A),并安装剩余螺栓 (3)。

  8. 安装机油滤清器底座 (1),然后安装机油滤清器底座的螺栓,用手拧紧。 有关正确的步骤,请参阅图 5 并参阅拆解和组装, "发动机机油滤清器底座 - 拆卸和安装"。


    图 5g03408147
    带高位安装机油滤清器的机油冷却器的拧紧顺序

  9. 按照图 5 所示的顺序,拧紧螺栓至扭矩为 22 N·m (195 lb in)。 将固定机油滤清器底座的其余螺栓拧紧至扭矩为 22 N·m (195 lb in)

  10. 拧紧机油滤清器底座的螺栓。 有关正确的步骤,请参阅图 5 并参阅拆解和组装, "发动机机油滤清器底座 - 拆卸和安装"。

  11. 加注冷却系统至正确液位。 有关正确的步骤,请参阅操作和保养手册, "冷却系统冷却液 - 更换"。

  12. 检查发动机润滑油油位。 有关正确的步骤,参考操作和保养手册, "发动机机油油位 - 检查"。

结束:

  1. 安装电子控制模块(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"。

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