Metering Pump (Steering) - Remove and Install
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件描述 | 数量 |
| A | - | Loctite Viperlube 高性能合成润滑脂 | - |
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滚热的油或液压油的压力会对人员造成伤害。 发动机停机之后，液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前，如果不事先释放压力，可能会造成严重伤害。 卸下液压系统的部件或管路时，确保所有的作业机具都已降到地面上，而且液压油温度已冷。 只能在发动机停机，并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。 |
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| 注意 |
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在检验、保养、测试、调整及维修机器时，务必小心，确保用容器盛接流出的油液。 在打开任何舱室或解体任何储有液体的部件之前，要准备好合适的容器收集液体。 有关可提供予卡特彼勒机器的工具及适合于盛装油液的容器，请参阅专门出版物, NENG2500, "卡特彼勒工具及车间用品指南"。 根据当地法规处置所有液体。 |
- 将软管组件 (2) 从计量泵 (3) 断开。
- 拆下螺栓 (1)、安装件和计量泵 (3)。
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| 图 1 | g03865250 |
- 按与拆卸相反的顺序安装计量泵 (3)。
- 将工具 (A) 涂覆到轴 (4) 的花键上。
- 拧紧螺栓 (1) 至扭矩为
33 ± 5 N·m (292 ± 44 lb in) 。
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图 2 g03865318
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