1.火花塞的维护保养 (1)定期清洗火花塞上的油渍。在汽油或煤油中用毛刷清洗,用竹片清理燃烧室的积炭及绝缘体与中央电极。电极不能松动,绝缘体表面无裂纹。严禁用火烧代替清洗,以防火花塞因局部温度骤变而使绝缘体及密封遭到破坏。 (2)经常检查、调整电极间隙,电极间隙是指电极尖端距离最小处。如果是蓄电池高压线圈点火,其间隙应为0.6～0.7毫米;如果 1. Spark plug maintenance (1) Regularly clean the spark plug on the grease. In gasoline or kerosene brush cleaning, with bamboo clean up the combustion chamber coke and insulator and the central electrode. Electrode can not be loose, no cracks on insulator surface. Prohibit the use of fire instead of cleaning, to prevent the spark plugs due to local temperature sudden change and the insulator is damaged. (2) Often check, adjust the electrode gap, the electrode gap refers to the minimum distance between the electrode tip. If it is high voltage battery ignition coil, the gap should be 0.6 ~ 0.7 mm;