Fuel Related Components in Cold Weather
未注满的燃油箱可能形成水汽凝结。 在您运行发动机后请加满燃油箱。
燃油箱应该有从底部放掉水和沉渣的设施。 有些油箱使用的供油管其管端在燃油箱中的位置高于水和沉渣的沉积层。
有些燃油箱使用的供油管直接从燃油箱底部取油。 如果发动机配备了这种系统,定期保养燃油系统滤清器相当重要。
在以下情况下从燃油储油箱中放掉水和沉渣: 每星期, 更换机油 和 燃油箱重新灌油。 这样将有助于防止水和沉渣被从储油箱中泵吸进发动机燃油箱中。
可能会有一个燃油粗滤器安装在燃油箱和发动机燃油进口之间。
寒冷天气操作时,燃油粗滤器的微米等级和位置相当主要。 燃油粗滤器和供油管是最常见的受冷态燃油影响的部件。
粗滤器的微米等级只应低到足以保护输油泵为止。 寒冷通气时,低微米等级的粗滤器可能石蜡堵塞。
注: 请参阅你的发动机的零件手册,以便确定所要求的燃油滤清器零件号。
Caterpillar Information System:
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3208 Marine Engine After Stopping Engine
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3208 Marine Engine Fuel Conservation Practices
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