Exhaust Cooler (NRS) - Clean
在排气灰尘大量堆积的情况下,使用下列步骤清洁 NRS 冷却器。
有关拆卸冷却器的正确步骤,请参阅拆解和组装。
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所需工具 |
269-8297 清洁剂 |
9U-7191 塑料盖 |
软管夹 |
- 堵住 NRS 冷却器的一端。 使用 9U-7191 塑料盖和一个正确尺寸的软管卡箍。
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图 1 g02150024 - 用 269-8297 清洁剂加注 NRS 冷却器,直到冷却器加满。 有关 NRS 冷却器的容量,请参阅表 2。
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表 2 NRS 冷却器的容量 C9 2.2 L (2.25 qt) C13 和 C27 2.6 L (2.75 qt) C15 和 C18 4.2 L (4.5 qt) - 让加满的冷却器静待 30 分钟。
- 从冷却器中排放 269-8297 清洁剂。
- 拆下 9U-7191 塑料盖和软管卡箍。
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图 2 g02150027 - 从冷却器的进口向冷却器注入蒸汽。 烟尘和蒸汽将从冷却器的出口端流出。
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图 3 g02150029 - 从冷却器的出口端向冷却器注入蒸汽。 烟尘和蒸汽将从冷却器的进口流出。
- 重复步骤 6 和步骤 7,直到冷却器端流出的水干净为止。
- 通过向冷却器的各端吹入压缩空气,以干燥 NRS 冷却器。
- 按照拆解和组装中的步骤重新安装冷却器。
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