Indima yepuleti lokuvikela elingezansi lebha yangaphambili yemoto: 1, ukuvimbela izinto ezincane ukuthi zingangeni egumbini lenjini ngesikhathi sokushayela, okubangela umonakalo enjinini, noma ukuthinta ipani likawoyela wenjini lapho udonsa phansi, okuthinta ukusebenza okuvamile kwenjini, ngenkathi kugcinwa igumbi lenjini lihlanzekile; 2, lapho uhamba emanzini, kungavimbela amanzi ukuthi angangeni egumbini lenjini, futhi kuvimbele ingxenye kagesi ukuthi imanziswe ngamanzi futhi kubangele inkinga.