C3.4B Engines for Caterpillar Built Machines Caterpillar


Idler Pulley - Remove and Install

Usage:

CCS7 4B2

拆卸步骤

开始:

  1. 拆下交流发电机皮带。 有关正确的步骤,请参阅拆解和装配, "交流发电机皮带 - 拆卸和安装"。


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。




    图 1g02710322
    典型示例

  1. 如有必要,拆下螺栓 (1) 并拆下发动机提升支架 (2)。

  2. 拆下螺栓 (4) 和惰轮皮带轮 (3)。

安装步骤


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。


  1. 确保惰轮皮带轮的所有部件清洁、无磨损和损坏。 如有必要,更换所有磨损或损坏的部件。


    图 2g02710444
    典型示例

  2. 将螺栓 (4) 安装至惰轮皮带轮 (3)。 将惰轮皮带轮 (3) 定位到缸盖上。

  3. 将螺栓 (4) 拧紧至扭矩为 40 N·m (30 lb ft)

  4. 如有必要,将螺栓 (1) 安装到发动机提升支架 (2) 上。 将发动机提升支架定位到惰轮皮带轮上。

  5. 将螺栓 (1) 拧紧至扭矩为 40 N·m (30 lb ft)

结束:

  1. 安装新的交流发电机皮带。 有关正确的步骤,请参阅拆解和装配, "交流发电机皮带 - 拆卸和安装"。

Caterpillar Information System:

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