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1.气门脚响是一种连续有节奏的、清脆的“嘀嘀”声,怠速、中速时,响声明显、清晰;高速时,响声杂乱,在气门室一侧听,响声较为明显,并且响声不受“断火”和柴油机温度的影响。检查时,先拆下气门室盖,使柴油机怠速运转,听气门响声和观察润滑油飞溅的情况。发现气门脚响后,应用厚薄规检查气门间隙,如气门间隙大于标准要求,应重新调整间隙范
1. Valve foot ring is a continuous rhythmic, crisp “beep ” sound, idling, medium speed, the sound is clear, clear; high-speed, the noise messy, listening to the valve room side, the sound is more obvious , And the sound from “off fire ” and the temperature of the diesel engine. Inspection, first remove the valve cover, the diesel engine idling, listening to the valve sound and observe the splash of lubricating oil. Valve foot ring found, the application of thickness gauge check valve clearance, such as valve clearance greater than the standard requirements, should re-adjust the gap Fan