Position Sensor (Lift Linkage) - Replace
更换提升连杆位置传感器前,做好对机器进行故障诊断与排除的准备工作。 在执行下列步骤前,请参阅服务手册模块测试和调整, "排除故障的机器准备",以了解正在维修的机器。
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图 1 | g01483313 |
(A) 提升连杆位置传感器的位置 |
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图 2 | g01483973 |
(1) 装载机机架 (2) 提升连杆 (3) 板组件 (4) 螺栓 (5) 传感器组件 (6) 螺栓 (7) 电气接头 (8) 螺栓 (9) 臂 |
传感器拆卸
- 从导线线束上拔下电气接头 (8) 。
- 卸下四个螺栓 (1) 。 拆下传感器组件 (2) 。
- 拆下传感器组件 (2) 后,松开螺栓 (5) ,然后拆下臂 (7) 。
- 拆下将接头固定到板上的夹子。 拆下将位置传感器固定到板上的五个螺栓 (6) 。
- 拆下位置传感器。
传感器安装
- 将新的位置传感器定位到板上,然后安装五个螺栓 (6) 。
- 将臂 (7) 定位到位置传感器的轴上。 拧紧螺栓 (5) 。
注: 在臂 (7) 上的孔中对齐平面,使平面位于传感器轴上。
- 将传感器组件定位到装载机机架上。 安装四个螺栓。
注: 安装传感器组件时,将轴端部的叉子定位到板组件 (9) 上的销上方。
- 安装将电气接头 (8) 固定到传感器组件 (2) 上的夹子。
- 安装从导线线束到接头 (8) 的接头。
- 完成提升连杆位置传感器的标定步骤。
参考有关标定信息,请参阅维修手册模块测试和调整, "位置传感器(提升连杆)- 标定"。
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