T. OsipowiczFull text PDF
Summary. This paper presents the analysis of costs reduction of Common Rail fuel injectors repairs. The task of fuel injectors is to spray and distribute fuel very precisely in combustion chamber. It has to be reliable to accomplish this task. The requirements for CI engines are low emission of toxic substances in fumes and low fuel consumption. In order to meet the rigorous standards, the Common Rail fuel injection system has been implemented, which increased fuel injection pressure and introduced multi – stage dosage. The cost of this ‘s repair is very high due to sophisticated spare parts and technology. This article describes how to lower the cost of modern fuel injectors repair.
Key words: Common Rail system, fuel injector, high pressure system, low pressure system, Diesel engine, engine diagnostics.