要重视火花塞的维护火花塞在工作中会受到诸多因素的影响，致使火花塞的工况、性能逐渐下降，必须通过维护作业，消除对火花塞构成影响的不利因素，恢复火花塞性能，使发动机工况不受影响。在火花塞维护作业中，必须经常保持火花塞绝缘体清洁、干燥，定期清除燃烧室中的污... Pay attention to the maintenance of spark plugs Spark plugs in the work will be affected by many factors, resulting in spark plugs working conditions, the performance gradually declined, must be through maintenance work to eliminate the adverse effects on the composition of the spark plug, resume spark plug performance, the engine operating conditions from influences. In the spark plug maintenance work, you must always keep the spark plug insulator clean, dry, regular removal of the combustion chamber ...