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World Journal of Engineering
Research and Technology

An International Peer Reviewed Journal for Engineering Research and Technology

ISSN 2454-695X

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ICV : 79.45

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Abstract

RESEARCH ON POSSIBILITY OF INCREASED FUEL ECONOMY WHILE AT LIGHT LOADING OF THE DIESEL ENGINE OF WHEELED TRACTOR

Dr. Enkhbayar Gonchigdorj*, Dorjsuren Ishdorj and Erdenesaikhan Oyunsurtal

ABSTRACT

We proved by experiment the theory that in the MTZ tractor commonly used in various sectors of industry that fuel efficiency is lost at light loading. For the first time we applied the changes in design to the oblique edge of diesel engine pump element. In order to economize on fuel, we made an extra groove in the plunger which is used in the fuel system of the diesel engine of the MTZ wheeled tractor. Pump elements in which we have made design changes should be installed in 50% of the pump sections of multi-cylindered diesel engines, in every other section according to engine timing. Modified pump elements will improve fuel economy at light loading of the diesel engine as well as during the engine shut off. Up to now no design change has been made to the standard design of the UTN fuel pump element manufactured by the Nogine industry of Russia in order to increase fuel efficiency during idle and light load of the tractor engine.

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