Sezvo mhando dzese dzepulley dzisingachinjike, Naizvozvo, zvakakosha kushandisa chete mhando yepulley yaive yakashongedzerwa nemotokari.Naizvozvo, kana mota ichida akasimba pulleys, OWC kana oad, pulleys echikamu chimwe chete anofanira kuiswa.Kungofanana nechero chimwe chikamu, overrun alternator pulleys haizogara nekusingaperi (nyanzvi dzichatsiva akawanda uye akawanda pulleys).Mapulley akasakara anogona kukonzera kuzunguzika mubhandi dhiraivha system uye kazhinji anokonzeresa kukuvadza kune tensioner.