FORD'S SCORPIO

1985-1994 of launch

Repair and operation of the car

The scheme of a power supplies to the system

The system is destined to clean and to give in cylinders of the motor of the fuel sprinkled in the quantity, necessary for the corresponding operational way.

The fuel tank installed behind, the filter of fuel, the bomb of fuel of the high pressure, mouth, the lines of supply of fuel of the high and low pressure enter in a system of provision of power.

The bomb of bomb that is built in TNVD, fuel comes from a tank and goes to the filter. The filter mechanical impunity and the water that is contained in the fuel is late. In case of the bomb of fuel the bomb of the extraction through manual bomb of the fuel is mounted. Having payed in the filter, the fuel reaches the bomb of fuel of the high pressure.

The amount of the fuel given to cylinders is regulated by the batcher made work for a thread of a pedal of gas pedal. The corner of an advancement of the injection is modified depending on motor turns.

For a stop of the motor there is a valve eletromagnética. In the launch of the motor in a curve of the voltage of valve of +12 V movements, the valve opens and passes the fuel to the bomb and mouths. In the moment of the extinguishment of the motor, the turn of a key in the lock of the ignition puts the valve of fuel out and the fuel supply is blockaded.

The fuel bomb below the high pressure was seeing oil pipelines, it gives the fuel to mouths that are established in a head of the cylinder block on combustion cameras. The mouths inject the fuel in cameras of vortex in which there is a fuel ignition.

The mouths represent the valve that opens in strictly certain pressure of the fuel (110-120 bars). The spray that is in the lowest end of a mouth forms a torch of the sprinkled fuel of the necessary form. The short cut of the fuel is done by a needle below the mouth spring influence. The spray and a needle are the knot of the exactness of precision and they demand the right address in the moment of the repair. The excess of the fuel after a few short cut filters along a needle, polishing it and, in the return oil pipeline is taken in a tank.

The usefulness and the correct agreement of mouths are very important for the normal operation of the motor. If the spray of a mouth will not supply a torch of the necessary form or there is a bad short cut, the motor begins to work with the vibration, there are strong mechanical blows, smoking increases.

The pressure of the injection is the adjustable parameter. During the operation of the motor of the pressure of the injection very often, therefore, it falls the mouth has to happen periodicamente and if necessary regular soldier.