Belts - Inspect/Adjust/Replace
皮带张力应在发动机最初运行的 20 至 40 小时之间进行目视检查。
皮带张力在首次检查后，应每隔 250 工作小时或 1 年检查一次。
- 卸下螺栓 (1) 和防护罩组件 (2)。
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图 2 g01030493 (3) 皮带张紧器 - 检查皮带张紧器 (3) 有无异常噪声、过松和/或轴承振动现象。
- 为使发动机性能最大化，检查传动皮带是否磨损和断裂。 更换损坏或磨损的皮带。 如果安装了新皮带的话，应在发动机在额定转速运转30分钟之后再次检查皮带张紧度。
- 安装皮带护罩。
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| 图 1 | g01030477 |
Caterpillar Information System:
G3500 Engines Safety Messages
C15 On-Highway Engine Fuel Filter Base - Remove
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