M'mafakitale ndi malonda, ma mota amagetsi ndi ofunikira pakuyendetsa makina, zida, ndi machitidwe omwe amathandizira magwiridwe antchito osiyanasiyana. Ma motors awa nthawi zambiri amayendetsedwa ndi magawo atatu amagetsi amagetsi, omwe amapangidwa kuti azipereka mphamvu zokhazikika komanso zokhazikika kuti zitsimikizire kuti injiniyo ikuyenda bwino komanso ikugwira ntchito bwino. Komabe, vuto lodziwika bwino lomwe lingabwere m'makinawa ndi kutayika kwa gawo lamagalimoto, komwe kungayambitse zovuta zogwira ntchito, kuphatikiza kuchepa kwa magwiridwe antchito, kuwonongeka kwa zida zamagalimoto, komanso kulephera kwathunthu kwa magalimoto.