译文：
由于气阀门的损伤，或不密封，或开启关闭不正时，造成发动机的有效功率降低，导致发动机无力，燃油量增加。严重者发动机自燃。 特别是当您更换空滤时，如发现存放空气滤芯的盒子里有机油污泽时，{zh0}做一次发动机维修，检查一下气阀门的工作状态。是否不密封，是否开起正时。 带有鸡心轴的连动杆，在链条或皮带轮的牵引下，准确正时的作用于气阀门的推动杆端，开启进气口，或排气口。又在弹簧的反作用力下，关闭汽缸的进气口，或排气口，循返往复地工作。 细致的检查工作，是要用一种特殊工具，首先压缩气阀门的弹簧，取出气阀门固定钢锁环。按排列顺序记好像对应的汽缸顺序。然后取一支气阀门，在伞面一端，用粉笔图匀记号，插回气阀门的位子，并轻轻转动节气门。再取出来查看，如果粉笔记号全部消失，说明气阀门是密封的。如果记号时有时无，则说明气阀门损害，已失去了密封的作用。下一道工序就要打磨气阀门了。 由于是在炙热的环境下工作，气阀门杆的外形有可能会变形。用一种精密仪器就可测量出，气阀门钢杆的活动空间，是否磨损严重。或由于钢杆变形根本就上下活动不自由。 在调节气阀门时，传动杆上的鸡心轮转离气阀门钢杆顶端的最小距离一般为0.25-0.33毫米间，用钢片间距尺测量。另外要依据发动机点火顺序1-2-4-3，或1-3-4-2来准确调节气阀门的开启或关闭顺序和时间。 由于发动机是在一定压力下工作的，{zh1}在装回机盖时，机盖的密封不密封，直接影响到发动机工作功率的好坏。故一定要按照标准，采用多大扭力，固定好耐高温，耐高压的垫圈。以便获得一台动力充足的发动机。

“ How do I check the gas valve working condition: Sealed or damage to”是由提供的国际阀门新闻，译文仅供参考。另外，中国气动阀门网还提供相关产品搜索：、、、、等。

原文：
As the gas valve damage, or not sealed, or when you turn off straight, causing the engine to reduce the effective power, leading to motor weakness, increased fuel. In severe cases, spontaneous combustion engines. Especially when you replace the air filter when the air filter is found to store the box of organic oil-ze, it is best to do an engine repair, check the gas valve working condition. It is not sealed, whether by opening timing. Shaft linked with heart-shaped rod, in the chain, or pulley traction, the exact timing of the act on the gas valve push rod side, open air intake or exhaust port. Again in the spring reaction, turn off the cylinder's air intake or exhaust port, through the back to back and forth to work. Meticulous inspection work is to use a special tool, the first compressed gas valves, springs, remove the gas valve fixed steel lock ring. Recorded according to the order seems to correspond to the order of the cylinder. Then take a gas valve, one end of the umbrella surface, using chalk diagram uniform mark, plug it back in gas valve seat, and gently turn throttle. And then take out of view, if the chalk marks all but disappeared, indicating gas valve is sealed. If the mark sometimes no, then gas valve damage, has lost its sealing effect. Under a procedure is necessary to polish the gas valve. Because it is in the hot working environment, gas valve rod shape may be deformed. Use a sophisticated instrument can be measured, gas valve steel bar space, is a serious wear and tear. Or simply due to deformed steel bar up and down the activities of the lack of freedom. In regulating the gas valve when the heart-shaped rotary drive rod from the gas valve steel bar at the top of the minimum distance is generally between 0.25-0.33 mm, using steel tape measure distance. Also to be based on the engine ignition sequence 1-2-4-3, or 1-3-4-2 to accurately adjust gas valve to open or close the order and time. As the engine is working under a certain pressure, and finally loaded back flip when the sealing lid is not sealed, a direct impact on the work of the engine power of good or bad. Therefore must follow the standards, using much torque, and fixed high temperature, high pressure washer. In order to obtain a sufficient engine power.