Changingof oil's quality parameters in the tractors hydraulic systems
2005
Gaurys, V.; Lithuanian University of Agriculture, Akademija, Kaunas distr. (Lithuania). [email protected]
This article present test results about oil quality basic parameters (viscosity, total basic number, mechanical impurities and their chemical structure) changing during tractors hydraulic system service period. The given results show that the viscosity of oil and its total basic number change not insignificantly. Because of these reasons it is possible to extend its service live. But in spite of these, quantity of the mechanical impurities in the oil is considerable. That is the reason while the periodical filtration is recommended for continued exploitation of the tractors hydraulic system
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