Swirl Plate (ARD Combustion) - Inspect/Clean
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| 所需工具 | |
| 工具 | 说明 |
| A. | 油灰刮刀 |
| B | 小号平头螺丝刀 |
| C | 8S-2258 黄铜丝刷 |
- ARD 燃烧盖中包含一次性使用部件，关于拆卸 ARD 燃烧盖的正确步骤，请参阅拆解和组装, "燃烧盖总成（ARD）- 拆卸和安装 - 清洁排放模块"。
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图 1 g02615018 (1) 槽结垢
(2) ARD 燃油喷嘴注: 烟尘积聚量正常。 槽结垢定义为超过一半的内排槽完全堵塞。 内排槽部分堵塞属正常现象，不会影响再生性能。
- 检查 ARD 燃烧盖上的涡流片内排槽有无任何结垢或堵塞。
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图 2 g02615135 用工具 (A) 清洁涡流片 注: 切勿使用任何工具清洁 ARD 燃油喷嘴。 尝试清洁 ARD 燃油喷嘴将会导致喷嘴损坏。
- 如果发现槽结垢，则从使用工具 (A) 除去涡流片上的烟尘积聚物开始。
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图 3 g02615138 - 使用工具 (B) 除去可能嵌在槽中的所有现有的沉积物，从而确保所有槽都彻底清洁。
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图 4 g02615379 使用工具 (C) 除去积碳 - 使用工具 (C) 从涡流片上除去剩余的积碳。
注: 切勿用刷子清洗 ARD 燃油喷嘴。
注: 本步骤不需要任何清洁化学品。
- 重新安装 ARD 燃烧盖。 关于正确步骤，请参阅拆解和组装, "燃烧盖总成（ARD）- 拆卸和安装 - 清洁排放模块"。
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