Fuel Transfer Pump - Remove - If Equipped
拆卸步骤
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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。 |
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| 注意 |
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在检验、保养、测试、调整及维修产品时，务必留心，确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前，要准备好用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液体的工具及用品，参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。 按照当地法规和指令处置所有液体。 |
- 将燃油进口管路和燃油出口管路从燃油输送泵 (4) 上拆下。 立即在燃油进口 (1) 和燃油出口 (2) 上安装保护盖或在燃油进口 (1) 和燃油出口 (2) 上安装螺塞来防止污染。
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| 图 1 | g00644483 |
- 将两条螺栓 (3) 和燃油输送泵 (4) 从单体喷油器液压泵上拆下。
- 将 O 形密封圈从单体喷油器液压泵上拆下。 检查 O 形密封圈有无磨损或损坏。 如果 O 形密封圈磨损或损坏，则应使用新零件更换。
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