793D Off-Highway Truck Engine Supplement Caterpillar


Alternator - Remove and Install

Usage:

793D FDB

拆卸步骤


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。


注: 在所有导线上做上识别标记,以便于安装。

  1. 将电源断路开关转至断开位置。



    图 1g01315499

  1. 断开电缆组件 (1) 。

  1. 断开线束组件 (2) 。

  1. 断开电缆组件 (3) 。



    图 2g01315502

  1. 拆下护罩 (4) 。



    图 3g01315943

  1. 松开螺母 (5) 。

  1. 松开螺母 (6) 以便释放皮带 (8) 上的张紧力。

  1. 拆下螺栓 (7) 和隔套。

  1. 拆下螺栓 (9) 和隔套。

  1. 拆下交流发电机 (10) 。

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。





    图 4g01315943

  1. 安装交流发电机 (10) 。

  1. 安装螺栓 (9) 和隔套。

  1. 安装螺栓 (7) 和隔套。

  1. 安装螺栓 (8) 。 拧紧螺母 (6) 。

  1. 拧紧螺母 (5) 。



    图 5g01315502

  1. 安装护罩 (4) 。



    图 6g01315499

  1. 连接电缆组件 (3) 并拧紧电缆组件 (3) 至扭矩为 18.2 ± 2.4 N·m (161.1 ± 21.3 lb in)。

  1. 连接导线组件 (2) 。

  1. 连接电缆组件 (1) 并拧紧电缆组件 (1) 至扭矩为 4.4 ± 1 N·m (3.3 ± 1 lb ft)。

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