Indima yokupholisa uwoyela wokudlulisa
Ngenxa yokuthi uwoyela unomoya wokushisa futhi ugeleza njalo enjinini, isibandisi samafutha sidlala indima yokupholisa ku-crankcase yenjini, i-clutch, i-valve assembly, njll. Ngisho nasezinjinini ezipholiswe ngamanzi, okuwukuphela kwengxenye engapholiswa ngamanzi ikhanda lesilinda nodonga lwesilinda, kanti ezinye izingxenye zisapholiswa yi-oyili cooler.