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7-6-proverka-forsunki.html
7.6. Atomizer check
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The defective atomizer sometimes exposes itself already idling the appendix to it of "a naked hand»: it does not vibrate – contrary to another. "Not roast" the fingers, inspect on the cold engine.
For pressure check consistently pull out tips of valves at the working engine and connect to a light-emitting diode sampler (not a control lamp).
If light-emitting diodes rhythmically blink, connection is perfectly in order. Before putting all fault on an atomizer, all the same do not trust it to the management block – all the same it is necessary to address for necessary check in a workshop.
If you instead of check of pressure want to measure better resistance, pull out the tip and connect both contacts of an atomizer to the universal device. At 20 About value of resistance should make 14,5 1 Ohm.
If strong divergences replace a corresponding atomizer come to light.
For this purpose dismantle the pipeline of the distributor of fuel (screws are specified by arrows) together with atomizers.
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The pipeline of the distributor of fuel of engine Duratec-VE. |
Pull out tips from atomizers – топливопроводы remain connected.
That the fuel pump and fuel system has earned could generate pressure, repeatedly switch on and off ignition.
Drop presence – check of each atomizer
Consistently see each atomizer: one drop should act only – if flows down it is more, replace an atomizer.
To check up вспрыскивающую a stream, it is necessary to dismantle the pipeline of the distributor of fuel. Топливопроводы to all atomizers remain connected. Pull out – to a checked atomizer – tips from other atomizers and merge fuel in capacity.
If to include ignition the atomizer should inject fuel a cone-shaped stream.
Check up in such a way all atomizers.
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Only in engines Duratec direct "wire" to throttle заслонке – draught of a pedal of gas
In petrol engines the mechanical cable of Boudena connects a pedal of gas with throttle заслонкой. Cables of Boudena meanwhile were not here casual details earlier. However when they are laid in the inadequate image in a motor compartment, they can quite irritate someone. For example, when its "soul" is clamped in protective a casing and thereof with throttle заслонкой there can be a trouble: in extreme cases the engine starts to "howl" at each process of inclusion as "the braked" draught makes much higher demands to the returnable mechanism throttle заслонки. That these symptoms were unfamiliar to you, sometimes trace twisting ways of draught of gas and treat all its rotary mechanisms in pair drops of lubricant oil – and the more so after an engine sink.
Level of technics for engines DuraTorg – «management on wires»
If you Mondeo is equipped by the diesel engine can easy forget our council: in diesel units communications between a pedal of an accelerator and the fuel pump are realised by an electric wire. Experts tell here about so-called regulation of type «management on wires». The elevating way of a pedal influences the gauge throttle заслонки, electric impulses with which get then on an electric wire on the block of management of the fuel pump.
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