C1.5 and C2.2 Generator Sets Caterpillar


Alternator Belt - Inspect/Adjust/Replace

Usage:

C2.2 JAW

检查

------ WARNING! ------

发电机组运转产生的高压可能造成严重的人身伤亡。 在进行任何保养或修理之前,确保发电机不能起动。

将发动机操控开关置于"关闭(OFF)"位置。 将"不准操作"标签系到所有启动操作装置上。 断开蓄电池或使起动系统不能被起动。 锁定所有开关设备和与发电机相连的自动转换开关。




图 1g00946887
在开式发电机组上,必须拆下皮带护罩才能执行检查、调整和更换。
(1) 安装螺栓
(2) 调整螺栓

为获得发动机的最高性能,应检查传动皮带是否磨损和断裂。 检查皮带张力。 调整皮带的张力,以便使皮带打滑最低化。 皮带打滑将降低皮带的使用寿命。

关于皮带正确张紧度的内容,请参阅技术规格, "皮带张紧度表"。

调整

  1. 拆下皮带护罩(如有配备)。

  2. 松开安装螺栓 (1) 和调整螺栓 (2)。

  3. 沿着正确张紧的方向滑移交流发电机。

  4. 拧紧调整螺栓 (2)。 拧紧安装螺栓 (1)。

  5. 重新安装皮带护罩(如有配备)。

如果安装了新皮带,应在发动机在额定转速下运转 30 分钟后重新检查皮带调整结果。

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