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


Alternator - Install - Engines Without an Automatic Belt Tensioner

Usage:

C4.4 2L2

安装步骤




    图 1g01263045

    典型示例

  1. 如有必要,将皮带轮安装到交流发电机上。 遵循步骤 1.a 和 1.b 的方法,将皮带轮安装到交流发电机上。

    注: 这种方法不适用于一些皮带轮配置类型。

    1. 将皮带轮 (8) 和螺母 (7) 安装到交流发电机 (4) 的轴上。

    1. 使用内六角板手固定交流发电机的轴。 使用带曲柄的梅花扳手(套筒扳手)拧紧螺母 (7) 。 拧紧螺母至扭矩为 80 N·m (59 lb ft)。

  1. 将交流发电机 (4) 安装到支架 (3) 上,然后将螺栓 (5) 安装到交流发电机 (4) 上。

  1. 将垫圈 (2) 和螺母 (1) 安装到螺栓 (5) 上,用手拧紧。

  1. 将螺栓 (6) 穿过调节连杆 (9) 安装到交流发电机 (4) 上,用手拧紧。

  1. 安装 V 形皮带。 有关正确的步骤,请参阅拆解和装配, "V 形皮带 - 拆卸和安装"。

  1. 拧紧螺母 (1) 和螺栓 (6) 至扭矩为 22 N·m (16 lb ft)。

  1. 将线束组件连接到交流发电机 (4) 上。

  1. 将蓄电池断路开关转到接通位置。

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