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Check of a condition and replacement of spark plugs (petrol engines)
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If original candles after check of a condition are established again on the engine, they should be rolled strictly in former cylinders – make the corresponding marking. |
Tools necessary at replacement of spark plugs
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1. The candle head — Is equipped with the special soft loose leaf excluding possibility of casual damage of a porcelain insulator at a reversing of a candle.
2. A Dinamometrichesky key — without being obligatory, provides a reliable guarantee of correctness of effort of a tightening of spark plugs.
3. The ratchet drive — Is applied in a set with a candle head and a dinamometrichesky key.
4. The extension piece — Depending on model and a complete set access to spark plugs can be limited by its auxiliary units in various degree therefore use of extension pieces of the corresponding form and a design will allow to facilitate procedure performance considerably.
5. The tool for measurement and correction of interelectrode gaps of spark plugs — Is issued some this sort of types of tools – make sure that the tool is completed shchupy, to gaps of candles of your car corresponding on the size. |
In most cases for replacement of spark plugs existence of a special candle head (with the soft loose leaf inside) complete with a ratchet drive, and also a set of extension pieces of a drive of a key and the tool for check and correction of interelectrode gaps (see an illustration above) is necessary. For a safe detachment of tips of VV of wires from shafts of spark plugs the special tool though its application and is not strictly obligatory also is issued. Use of a dinamometrichesky key will allow to achieve the correct effort of a tightening of candles. It is most correct to keep constantly in the car a set of replaceable spark plugs with the correct image the adjusted interelectrode gap. Upon purchase of new candles watch that they met on the parameters to requirements of the engine of your car. Necessary information is provided in Specifications to the present Chapter, and also on the label of VECI fixed under a cowl (in case of different interpretations it is necessary to give preference to requirements of the last). |