To the question of exploitation of diesel locomotives UzTE16M3 on the track section Marokand - Navoi JSC "Uzbekiston temir yullari"
The article presents the results of studies of the analysis and justification of efficiency of use of the main (train) three-unit diesels UzTE16М3 on the hilly-mountain area of Marokand - Navoi of the Uzbek Railways in the movement of freight trains with stops and without them at thestations en route, siding lines and separate stations. The obtained parameter values of the main indicators of the transport operation of the tested locomotives UzТЕ16М3 will be quite helpful for engine driver-instructors and specialists of the shop operation of the locomotive depot Samarkand, Bukhara in estimating the traction properties of track sides of a path profile and effectiveness of the operational activities of the mentioned real railway part of the JSC "Uzbekiston Temir Yullari".