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3.13. Check and replacement of spark plugs

Spark plugs should be replaced only on cold or slightly warm engine. The reversing of candles on the hot engine can entail damage of a carving to a head of cylinders.

Assembly of the coil and spark plug

 PERFORMANCE ORDER

  1. Switch off ignition.
  2. Remove a decorative cover of the engine (see the Head Dvigatel).
  3. Carefully separate sockets of an electrical wiring of coils of ignition, turn out bolts of fastening of coils and remove them from candles together with laying.

Bolts of fastening of coils of ignition (left number of cylinders)

Pull for tips, but not for an electrical wiring. Before removal of an electrical wiring note to what coil it is brought.

  1. Turn out spark plugs a candle key, trying not to incline it.
  2. Estimate a condition of spark plugs. If necessary replace wires and correct possible malfunctions about which it is possible to judge by a condition of candles.
  3. Insert new spark plugs and tighten them with effort of 18 Nanometers.
  4. Establish laying and put on coils candles then tighten bolts of fastening of coils with effort of 8 Nanometers.
  5. Join sockets of an electrical wiring of coils of ignition according to the marks made at removal.
  6. Establish a decorative cover of the engine.