Kugwiritsa ntchito moyenera ndikukonza koyenera kwa makina, kusunga mafuta oyera, kumatha kupewa kulephera kwa mpope wamafuta ndi makina, kukulitsa moyo wautumiki wa gawo lililonse la makinawo, kukonza magwiridwe antchito a makina, ndikupanga ndalama zambiri. phindu.