Service Brake Wear Indicator
每个行车制动器使用一个指示销来帮助确定现有行车制动盘的磨损情况。
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| 图 1 | g02251933 |
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制动盘的油槽深度 | |
油凹槽深度是最关键的尺寸。 如果制动器摩擦片上的油槽深度太浅，则油流量会不足。 机油流量不足可能导致过度磨损和磨蚀。
指示销位于前桥中心壳体和后桥中心壳体的每一侧。 当行车制动器制动盘磨损时，销上的缺口将从车桥壳体中的机器孔突出。
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| 图 2 | g02251953 |
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行车制动器的车桥壳体的端部视图 | |
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| 图 3 | g03739164 |
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A-A 视图 | |
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| 图 4 | g03739183 |
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局部放大图 B (1) 活塞 (2) 摩擦盘 (3) 触针 (4) 塞 (A) 销缺口 | |
参考: 有关确定行车制动盘磨损情况的更多信息，请参阅正在维修的机器的测试和调整, "行车制动器磨损指示器（现有制动盘）- 检查"。
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