C7.1 Engines Caterpillar


Water Pump - Install

Usage:

525D 2L5

安装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
导向螺柱
M8 × 90 mm 


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. 确保水泵清洁且无磨损和损坏。 如有必要,更换水泵。 清洁水泵的密封垫表面。


    图 1g03434736


    图 2g03413498

  2. 清洁前盖 (1) 的密封垫表面。

  3. 将工具 (A) 安装到位置 (X) 中。

  4. 使用工具 (A) 对准新密封垫 (2) 与前盖 (1)。 将密封垫安装到前盖上。

  5. 对准水泵 (3) 与工具 (A)。 将水泵安装到前盖 (1) 上。

    注: 确保水泵的齿轮与喷油泵的齿轮相啮合。

  6. 安装螺栓 (4)、 (5) 和 (6)。 参考图 1。 用手拧紧螺栓。

  7. 拆下工具 (A) 后安装其余螺栓。


    图 3g03413499

  8. 按图 3 所示的顺序拧紧螺栓 (4)、螺栓 (5) 和螺栓 (6) 至扭矩为 22 N·m (195 lb in)

  9. 将软管安装到水泵进口。 牢固地拧紧软管卡箍。

  10. 向冷却系统加注冷却液。 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"。

结束:

  1. 安装风扇和风扇皮带轮。 请参阅拆解和组装, "风扇 - 拆卸和安装",以了解正确的步骤。

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