How to unscrew the broken spark plug

The resource of one candle is about 30 thousand kilometers. In addition, it is recommended to check their condition from time to time, as they are covered with nagar and soak.

However, such situations occur when it is necessary to replace the candle, and it breaks at this moment. This is a serious trouble - the car in such a state can not be operated, it is necessary to fix everything.

So how to unscrew the broken spark plug? Speech in this article will then go about it.

What needs to be taken

To begin with, it is worth noting that it should not be desirable or to succumb to a panic. Of course, this is a nuisance, but this problem is quite solved.

We start work. First, it is necessary to remember that the motor under the hood should be cold. Do not climb there when it is rolled after the ride. It is better to wait some time. In addition, heated parts, as you know, are expanding, so it is much more difficult to remove the candle in such a state.

As soon as the engine cools, you need to disconnect all contacts from the candle. It is also necessary to take a brush and a cloth for cleaning. In any case, before replacing it is worth walking around the candles to remove the dirt. As a rule, over time, quite a few deposits accumulate in these places, which need to get rid of.

In order for the candle to be easier in its nest, you need to use some lubricants. Excellent for this is a popular WD-40 tool.

With it, you can quickly smear the thread, thanks to which the ignition candle is noticeably easier to get out. So that the effect is maximum, you should wait for a while.

A special key is used to unscrew the candles. Each of the candles has a special hexagon - this is a kind of carving for which you can picker the key. Due to this, there is a twisting. To do this, you can also use a dynamometric key. Usually, the candle breaks a little higher than this hexagon itself, so it is possible to throw the key and attach the required effort.

How toothed out

If you managed to throw a dynamometer key, then you should carefully apply your efforts.

The key must be kept smoothly - strictly parallel to the axis of the candle itself. Otherwise, the key can roll off or break the residues of the thread. And in this case, it will be possible to correct the situation only in the car service.

At this stage, no sharp movements should do, in general, unscrewing should be carried out without any rush.

When unscrewed, try to trace so that there are no breakdowns of the thread. Candle must get out with a little effort. If the jerks are felt, then a breakdown probably happened. In this case, you should turn the key slightly back and start to start smoothly again from your nest.

In any case, the broken Ignition Candle is not a significant problem. If you act carefully, observing all the basic requirements, you can achieve the desired result. And in no case do not forget about the safety technique - do not climb under the hood with a grilled engine, and use only reliable tools in the work!

The main thing is not to panic and not trying with sharp movements of the key to pull out the candle, since in this case it will most likely be breaking. If it still happened such an unpleasant thing, as a breakdown of a thread or her final breakdown, then you should seek help to professionals, as you can not do anything here.

Video

On how to correctly remove a broken glow candle with diesel engines, you will tell you the following Stock Footage: