%0 Journal Article %T MODERNIZATION THE SYSTEM OF BEARING UNITS LUBRICATION OF A TURBO COMPRESSOR OF THE TRACTOR ENGINE %A Galiev, I.G. %A Khafizov, K.. %A Khaliullin , F.. %K turbo-compressor, bearing unit, lubrication system, hydraulic accumulator %J Vestnik of Kazan State Agrarian University %D 2019 %N 14 %P 5 %I Kazan state agrarian University