Diesel Injector Fuel Injector 0445110248 Bosch for F1CE0481, F1CE0481f, F1CE0481h, Sofim8140.43

In addition, it is necessary to change the low condensate point diesel 10 to 20 minutes before the shutdown to clear the high condensate point diesel in the oil supply system, so as to avoid the blockage of the oil circuit after the shutdown. In cold areas where there is a shortage of light diesel with low freezing point, 10%~40% kerosene can also be mixed into light diesel with high freezing point, and mixed evenly to reduce its freezing point.

Diesel fuel injector to achieve the basic requirements are: injection pressure is high (refers to the specified range), spray quality is good, the front end does not drip, back end less oil. For this reason, the early failure of fuel injector should be analyzed, and it can meet the requirements of fuel system through simple inspection and adjustment.

Cause of fuel injector nozzle failure

The main reasons for the burning and melting of the nozzle and sheath during the operation of the engine are as follows:

a. Long time idle operation, due to low combustion temperature, fuel atomization is poor, insufficient combustion. In the cold weather conditions in winter, because of the low temperature outside, the combustion situation is worse, combustion chamber and nozzle easy to form carbon accumulation. The carbon accumulation in the nozzle is easy to cause the deterioration of the working conditions and quality of the nozzle. Combustion chamber carbon, heat dissipation will worsen, serious will make the nozzle nozzle hole blocked, the phenomenon of dripping oil. Fuel attached to the nozzle head combustion, heat absorption time is long, local high temperature and the nozzle and jacket melting.