C1.7 and C2.2 Industrial Engines Caterpillar


Belts - Inspect/Adjust

Usage:

C1.7 G34

检查

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。 更换磨损或损坏的皮带。

如果皮带过松,将会由于振动造成不必要的皮带和皮带轮磨损。 松动的皮带打滑可能足以导致过热。

新皮带的正确张力是 400 N (90 lb)489 N (110 lb)。 操作 30 分钟或以上的使用过的皮带在额定转速下的正确张力是 267 N (60 lb)356 N (80 lb)

应在皮带轮之间皮带的中心点检查皮带张力。

调整



图 1g03886616
典型示例

  1. 松开螺栓 (1),然后松开螺栓 (3)。

  2. 松开螺母和螺栓 (4)。

  3. 移动交流发电机 (2),以便将皮带 (4) 调整到所需的张力。

  4. 拧紧螺栓 (1) 和螺栓 (3) 至扭矩为 22 N·m (194 lb in)。 拧紧螺母和螺栓 (4) 至扭矩为 22 N·m (194 lb in)

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