C4.4 (MECH) Industrial Engine and Generator Sets Caterpillar


Alternator - Remove - Engines With an Automatic Belt Tensioner

Usage:

C4.4 2L2

拆卸步骤

开始:

  1. 拆下交流发电机皮带。 请参阅拆解和组装, "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。


  1. 将蓄电池断路开关转到断开位置。

  1. 在线束组件的连接上做出临时的识别标记。

    注: 线束组件连接不正确可能会导致交流发电机损坏或发生故障。




    图 1g01271317

    典型示例

  1. 将线束组件从交流发电机 (3) 上断开。

  1. 从交流发电机 (3) 上拆下螺栓 (5) 。

  1. 卸下螺母 (1) 和垫圈 (2) 。 从交流发电机 (3) 上卸下螺栓 (6) 。 从交流发电机支架 (4) 上卸下交流发电机。

  1. 如有必要,遵循步骤 6.a 和 6,将皮带轮 (8) 从交流发电机 (1) 上卸下。

    1. 使用内六角扳手固定交流发电机 (3) 的轴。 使用带曲柄的梅花扳手(套筒扳手)拧松螺母 (7) 。

    1. 将螺母 (7) 和皮带轮 (8) 从交流发电机 (1) 上卸下。

Caterpillar Information System:

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