V-Belts - Remove and Install - Engines Without an Automatic Belt Tensioner
拆卸步骤
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图 1 | g01254466 |
典型示例 |
- 如果发动机配有风扇护罩,卸下该风扇护罩。
- 拧松螺母 (1) 、螺栓 (2) 和螺栓 (4) 。 将交流发电机滑向发动机。
- 卸下 V 形传动带 (3) 。
注: 如果还要重复使用 V 形皮带,则标识出传动带的位置和方向。 不要更换单个 V 形传动带。 一定要成对更换 V 形传动带。
安装步骤
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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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图 2 | g01254466 |
典型示例 |
- 将 V 型传动带 (3) 安装在正确的皮带轮上。
注: 应将旧 V 形皮带安装在原来的位置和旋向上。
- 通过移动交流发电机远离发动机来调整 V 形皮带上的张力。 使用工具 (A) 以获得正确的皮带张力。 有关更多信息,请参阅系统操作、测试和调整, "V 形皮带 - 测试"。 拧紧螺栓 (4) 至扭矩为 22 N·m (16 lb ft)。
- 拧紧螺栓 (2) 至扭矩为 44 N·m (32 lb ft)。
- 拧紧螺栓 (1) 至扭矩为 22 N·m (16 lb ft)。
- 如果发动机配有风扇护罩,安装该风扇护罩。
Caterpillar Information System:
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