Unit Injector Hydraulic Pump Drive - Remove
开始:
- 拆下单体喷油器液压泵。 请参阅拆解和组装, "单体喷油器液压泵 - 拆卸"。
- 拆下前盖。 请参阅拆解和组装, "前盖 - 拆卸"。
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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並縮短部件使用寿命。 |
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注意 |
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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。 |
- 断开线束组件 (3)、 (5) 和 (6)。
- 断开软管组件 (1)、 (2) 和 (4)。 拆下 O 形密封圈。
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图 2 g01197015 - 拆下螺栓 (8)、挡板 (9) 和齿轮 (7)。
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图 3 g01197016 - 从发动机线束组件上断开正时传感器 (10) 的线束组件。 将正时传感器 (10) 从前壳体上拆下。
- 将安装螺栓 (12) 从单体喷油器液压泵驱动装置上拆下。 拆下销 (14) 和密封。
- 将底部螺栓 (13) 从单体喷油器液压泵驱动装置上拆下。 拆下单体喷油器液压泵驱动装置 (11)。
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图 4 g01197018 - 将 O 形密封圈 (15) 从单体喷油器液压泵驱动装置 (11) 上拆下。
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图 1 | g01197005 |
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