The article presents the results of operational studies of the stability and uniformity of the fuel supply parameters, using the diesel fuel equipment standardization system, measures are formulated to reduce the specific fuel consumption of engines entering operation after repair and maintenance. Keywords: DIESEL, FUEL, FUEL EQUIPMENT, CONSUMPTION, REPAIR, MAINTENANCE, STANDARDIZATION

Using statistical research methods, the article reveals the nature of the impact of the main factors on the technical and economic performance of machine-tractor units under various operating conditions. The influence of factors on the need for agricultural machinery is considered. The norm-forming factors that have the greatest impact on the performance of machine-tractor units are substantiated. Keywords: MACHINE-TRACTOR UNIT, OPERATION, PRODUCTIVITY, EFFICIENCY, NEED, SOIL