Dushingiye ku bunararibonye mu nganda, twifuje gusangira amakuru amwe n'amwe yerekeye ibikoresho fatizo no gutunganya ubushyuhe bwa lokomoteri.
Ibikoresho fatizo byingenzi bya moteri ya mazutu ni ibyuma byahimbwe nicyuma. Ibyuma byahimbwe, kubera imbaraga nyinshi nubukomezi, bikoreshwa cyane muri lokomoteri igezweho. 42CrMoA na 42CrMo4 biri mubikoresho bikoreshwa cyane muri moteri ya mazutu ya mazutu kubera imbaraga nyinshi no gukomera. Kuberako igikonjo gifite umutwaro munini usimburana mugihe gikora, ibikoresho fatizo bigomba kuba bifite umuvuduko mwinshi kandi bitanga umusaruro, kuramba, kugabanya ubuso, ningufu zingaruka. Byongeye kandi, ibikoresho ubwabyo bigomba kuba byujuje ubuziranenge (ibirimo hydrogène hamwe n’ibindi bitari ibyuma, nibindi) kandi bisobanutse neza (byujuje ubuziranenge bwinganda za gari ya moshi nka TB / T3475.1-2017). Uburyo bwo kuvura ubushyuhe (crankshaft kuzunguruka, nitride yo hejuru, hamwe no gukomera kwinshi hagati ya induction) bisaba kandi urwego rwo hejuru rwo kwihanganira kwambara no kurwanya umunaniro. Bitewe n'imbogamizi zisanzwe hamwe nudusembwa, ibyuma byangiza ibyuma ntibikoreshwa muri gari ya moshi ya mazutu.