Unit Injector - Remove
拆卸步骤
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| 所需工具 | |||
| 工具 | 零件号 | 零件描述 | 数量 |
| A. | 268-1968 | 撬杆 | 1 |
开始:
- 拆下气门机构盖。 请参阅拆解和组装, "气门机构盖 - 拆卸和安装"。
- 拆下喷油管。 请参阅拆解和组装, "燃油管 - 拆卸和安装"。
- 完全松开纬管螺母 (1) 。 从孔中拉出纬管 (1) ，直至看到 O 形密封圈 (2) 为止。 此操作将会确保在拆卸过程中喷油器不会接触到纬管。 此时，检查 O 形密封圈 (2) 有无磨损或损坏。 如果必要，更换 O 形密封圈。
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| 图 1 | g01264292 |
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| 图 2 | g01264293 |
注: 请勿拆下纬管。 此操作将会降低系统污染的风险。
- 从单体喷油器上断开线束组件 (3) 。
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| 图 3 | g02161166 |
典型示例 | |
- 从卡箍 (6) 上拆下螺栓 (5) 。
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| 图 4 | g02161316 |
典型示例 | |
- 如果无法用手拆下单体喷油器 (4) ，则转至步骤 5。
注: 可能的话，通过用手扭转喷油器并向上拉动拆下单体喷油器。 在拆卸过程中，要确保不要撞击单体喷油器。
- 将工具 (A) 放置到单体喷油器卡箍 (6) 的下面。 小心从缸盖上拆下单体喷油器 (4) 。
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| 图 5 | g02161361 |
典型示例 | |
注: 在拆卸过程中，不要损坏单体喷油器。 侧向加载可能会损坏单体喷油器。
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