Fuel Injection Pump Gear - Install
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
B | 230-6284 | 正时销(凸轮轴) | 1 |
C | 230-6283 | 正时销(曲轴) | 1 |
F | - | 千分表 | 1 |
- | 磁性座和支架 | 1 |
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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。 |
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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。 按照本地法规和指令处置所有液体。 |
注: 必须小心操作,确保在安装燃油泵齿轮时不会改变喷油泵正时。 小心遵循步骤安装燃油泵齿轮。
- 确保发动机正时处于正确位置。 有关正确位置,请参阅拆解和组装, "喷油泵齿轮 - 拆卸"。
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图 1 g03722984 Show/hide table图 2 g03722986 临时正时标记的对准。 - 确保燃油泵 (8)(未显示)的轴清洁且无损坏。
- 确保燃油泵齿轮 (5) 清洁且无磨损损坏。 如有必要,更换燃油泵齿轮。
- 将燃油泵齿轮 (5) 安装到喷油泵 (8)(未显示)。
- 确保齿轮 (3)、齿轮 (4) 和齿轮 (5) 上的临时正时标记都已对齐,且齿轮相互啮合正确。 参考图 2。
- 将新弹簧垫圈 (7)(未显示)安装到喷油泵 (8)(未显示)的轴上。
- 安装螺母 (6) 并用手拧紧。
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图 3 g03722990 Show/hide table图 4 g03722993 - 转动曲轴,直至永久发动机正时标记对准,如图 3 中所示
- 将工具 (B) 安装到位置 (X) 中的凸轮轴上,以确保凸轮轴正时正确。
- 将工具 (C) 安装到位置 (Y) 中的曲轴上,以确保曲轴正时正确。
- 将工具 (B) 从凸轮轴上拆下,将工具 (C) 从曲轴上拆下。
- 用适当的工具防止发动机在拧紧螺母 (6) 时旋转。 拧紧螺母 (6) 至扭矩为
160 N·m (118 lb ft) 。 - 用工具 (F) 确保齿轮 (3)、齿轮 (4) 和齿轮 (5) 的齿隙在规定值范围内。 更多信息请参阅技术规格, "齿轮总成(前)"。
- 使用清洁的发动机机油润滑齿轮的轮齿。
结束:
- 安装前盖。 请参阅拆解和组装, "前盖 - 拆卸和安装"以了解正确步骤。
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