6.6.2. Service of candles
Adjournment between a porcelain insulator of the central electrode and the candle case are necessary for deleting whenever possible sandblasting by means of the device for check of candles. At screwing up of candles it is obligatory to watch that the carving has preliminary been carefully cleared. As service life of candles makes not less than 15 000 km, it is enough to clean their each 10 000 km. At вворачивании it is necessary to pay attention of candles to that they were tightened not too strongly, differently it is possible to damage condensing washer only. Not to damage a carving of candles, it is impossible to exceed the moment of an inhaling equal 25 Нм.