Engine Speed Sensor - Remove and Install
拆卸步骤
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在检验、保养、测试、调整及维修发动机时，请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前，要准备好合适的容器收集液体。 有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品，请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。 按照本地法规和条例处置所有液体。 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
- 断开线束组件 (3) 。
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| 图 1 | g01241493 |
- 松开螺母 (1) 。
- 拆下转速传感器 (2) 。
- 将 O 型密封圈从转速传感器 (2) 上拆下。
安装步骤
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| 注意 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
- 将 O 型密封圈安装在转速传感器 (2) 上。
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| 图 2 | g01241493 |
- 安装之前，在 O 型密封圈上涂抹清洁的发动机机油。
- 将转速传感器 (2) 安置在发动机上。
- 安装螺母 (1) 并拧紧螺母 (1) 至扭矩为 25 ± 5 N·m (18 ± 4 lb ft)。
注: 安装转速传感器 (2) ，直到接触到飞轮齿圈齿。 然后退回 180° ± 15°。
- 连接线束组件 (3) 。
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