When repairing diesel engines, more attention should be paid to the responsible node Kamaz fuel system – injectors and its element-gun.
Sprayers working in a high-pressure, high temperature, aggressive action of the fuel components. As a result, on the inner and outer surfaces of the spray formed deposits of varnish and sludge. In this hole nozzles that spray the fuel zakoksovyvayutsya, jammed a needle or a nip in the case. That is why the dispensers require a thorough cleaning, which can be produced in an ultrasonic bath.
If a tub is not in specialized enterprises, the sprays, which are in need of repair, pre-soaked in kerosene, then cleaned using a special set of brass scrapers and scrapers. There is another way of cleaning, which is sometimes used – is the application of ultrasonic washing machines.
For anchors with a jammed needle spray device is used for wedging the back jet fuel, which is set on the device to adjust and injector.
Another important node of the fuel system is a high-pressure fuel line on which the operation is as little overlooked. Internal channels TTVD be purged with compressed air.
For normal operation of the diesel engine produced by repair kit to install gas pumps, which will ensure uniformity of the fuel in the cylinders and the engine fuel supply. It should also be remembered that the jets with larger capacity should be complete topliprovodami with lower bandwidth.