Engine Balancer Shaft - Remove and Install
拆卸步骤
开始:
- 拆下发动机油底壳。 请参阅拆解和组装, "发动机油底壳 - 拆卸和安装"。
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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。 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。 |
注: 平衡轴用于 3114 发动机。
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| 图 1 | g00596194 |
314 发动机 | |
- 拆下油管组件 (1) 。
- 拆下将平衡器总成固定到位的螺栓 (2) 和垫圈。
- 将平衡器总成和发动机机油泵作为一个单元拆卸。
安装步骤
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| 图 2 | g00596364 |
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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。 |
- 沿逆时针方向转动发动机，将 1 号活塞置于压缩冲程的上死点（TC）。 在飞轮壳上安装正时螺栓。
- 将平衡器齿轮 (3) 上的正时标记与发动机机油泵上的油孔 (4) 对齐。 将平衡器总成安置在缸体中。 安装垫圈和螺栓 (2) 。
- 检查机油管组件 (1) 中的 O 形密封圈的状态。 必要时，应更换 O 形密封圈。
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| 图 3 | g00596194 |
- 从飞轮壳体上拆下正时螺栓。
End By: 安装发动机油底壳。 请参阅 拆解和组装, "发动机油底壳 - 拆卸和安装"。
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