V-Belt - Test
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所需工具     | |||
工具     | 零件号     | 零件描述     | 数量     |
A     | 144-0235     | 皮带张力计     | 1     |
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皮带张紧度表     | |||||||||
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皮带尺寸     | 皮带宽度     | 仪表读数     | |||||||
初始皮带张力 (1) | 旧皮带张力 (2)     | ||||||||
1/2     | 13.89 mm (0.547 in)     |
535 N (120 lb)     |
355 N80 ( lb)     |
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测量皮带张力。     |
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( 1 ) | 初始皮带张力是指新皮带。 |
( 2 ) | 旧皮带张力是指已在额定转速下工作不低于 30 分钟的皮带。 |
将工具 (A) 安装在皮带最大自由长度的中心位置,并检查两条皮带的张力。 检查并调整最紧皮带的张力。 如需调整皮带张力,请参阅拆解和组装, "交流发电机 - 安装"。
多 V 形皮带
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注意 |
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确保在进行任何维护和修理工作之前关闭发动机。 |
为使发动机性能最大化,检查多 V 形皮带 (1) 有无磨损和裂纹。 如果多 V 形皮带磨损或损坏,更换皮带。
- 如果多 V 形传动带 (1) 每 25.4000 mm (1 inch) 的长度上有超过四条裂纹,则必须更换传动带。
- 检查多 V 形皮带有无裂纹、裂口、磨光、油脂和裂缝。
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图 1 | g01216014 |
典型示例 |
要更换多 V 形皮带,请参阅拆解和装配, "交流发电机皮带 - 拆卸和安装"。
如有必要,更换皮带张紧器。 请参阅拆解和组装, "交流发电机皮带 - 拆卸和安装"。
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