11-5-3-2-svechi-zazhiganiya.html

11.5.3.2. Spark plugs

On the engine of fashion. 2106 candles of A17DV-10 or RM14-225/2A are applied.

If interruptions in ignition, especially in one or several cylinders are noticed, it is necessary to check a condition of candles.

Spark plugs with a deposit or polluted should be cleared.

If a deposit of light brown color, then it can be not deleted as it appears on the serviceable engine and does not break work of system of ignition.

After cleaning to examine and adjust a gap between electrodes.

If on the insulator there are chips, cracks or welding of a side electrode is damaged, then I shine to replace.

To check a gap (0,5–0,6 mm) between electrodes of a candle the round wire probe.

It is impossible to check a gap the flat probe as at the same time dredging on a side electrode which is formed during the work of a candle is not considered. The gap needs to be regulated a podgibaniye only of a side electrode of a candle. Not to turn in the central electrode as these can cause breakage of the ceramic insulator.