John Deere Construction injectors
The diesel John Deere Construction injector is one of the main elements of the diesel engine power system. The John Deere Construction injector provides direct fuel supply to the combustion chamber of the engine, as well as metering the supplied fuel at a high frequency (more than 2,000 pulses per minute). John Deere Construction Injector performs an effective spray of fuel in the space above the piston. Fuel as a result of such spraying takes the form of a torch. John Deere Construction injectors of different fuel supply systems have design features and differ in the way they are controlled. The injectors are divided into two groups:
mechanical;
electromechanical;
The principle of operation of the diesel power system with the mechanical control of the John Deere Construction injector is as follows. A fuel from the fuel tank is supplied to the John Deere Construction fuel pump of high pressure (CNT) (John Deere Construction injection pump). The supply is provided by a John Deere Construction feed pump, which creates a low pressure required to pump fuel through the fuel lines.
Electromechanical diesel injector John Deere Construction
Further development of the John Deere Construction diesel fuel supply systems resulted in the appearance of John Deere Construction injectors, in which fuel is supplied to the cylinders by means of electromechanical injectors. In such injectors, the John Deere Construction injector needle opens and closes the access to the spray gun, not under the influence of fuel pressure and counteracting the force of the spring, but by means of a special controlled solenoid valve. The valve is controlled by the engine control unit, without the corresponding signal of which the fuel will not enter the nebulizer.
John Deere Construction Pump-injector
One of the varieties of diesel power systems are structures in which the injection pump is completely missing. The so-called John Deere Construction pump-injectors are responsible for creating a high injection pressure. The principle of the system is that the low pressure pump first supplies diesel directly to the injector, which already has its own plunger pair to create a high injection pressure. The plunger pair of the injector operates from the direct action of the camshaft cams on it. This system allows to achieve a better quality of fuel atomization due to the ability to create a very high injection pressure.
Original and aftermarket (replacement) John Deere Construction injectors online.
MIA11720 - Electronic Unit Injector MIA11720
RE533608 - Electronic Unit Injector RE533608
BA29503 - FERT INJECTOR UNIT MT(1ROW) BA29503
RE544279 - Electronic Unit Injector RE544279
RE544280 - Electronic Unit Injector RE544280
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RE548208 - Electronic Unit Injector RE548208
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RG27867 - Electronic Unit Injector RG27867
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RG33958 - Electronic Unit Injector RG33958
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RG33968 - Electronic Unit Injector RG33968
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SE502557 - Elect Unit Injector Reman SE502557
SE502675 - Elect Unit Injector Reman SE502675
SE502676 - Elect Unit Injector Reman SE502676
SE502737 - Electronic Unit Injector SE502737
SE502738 - Electronic Unit Injector SE502738
A-AR39997-R - Electronic Unit Injector
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A-332495R91 - Electronic Unit Injector
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MIA881874 - Electronic Unit Injector
MIA882450 - Electronic Unit Injector
REC5263262NX - Electronic Unit Injector
RE560656 - Electronic Unit Injector
SAU10099 - Electronic Unit Injector
SW06555 - Electronic Unit Injector
TTDC221667 - Electronic Unit Injector
