1. Mota haina simba mukumhanyisa uye mota haigone kumhanya. Zviri nani kana kumhanya kunopfuura 2500 rpm;
2. Motokari ichange iine mafuta akawandisa, mhepo yakanyanyisa, uye utsi husingafadzi hutema huchabudiswa kubva mupombi yepombi;
3. Mushure mekunge injini yekukanganisa chiedza ichiona kuti sensor yakashata, ichavhenekera chiedza chekukanganisa kuyeuchidza muridzi kuti aite kuongorora nekugadzirisa;
4. Idling speed yemotokari haina kugadzikana uye kudengenyeka kwakakomba, kufanana nekukundikana kwemotokari inoshaya cylinder;
5. Munguva yekutanga-up process, crankshaft ichadzoserwa shure, uye pachava nekupisa chiitiko muhuwandu hwekutora. Iyo camshaft inhengo muinjini yepiston inodzora kuvhurwa nekuvhara kwevhavha.
Kunyange zvazvo camshaft ichitenderera nehafu yekumhanya kwe crankshaft mune ina-stroke injini, kazhinji inenge ichiri yakakwirira uye inoda torque yakawanda.
