Indima yepuleti lokuvikela eliphansi lebha engaphambili yemoto: 1, ukuvimbela izinto ezincane ukuthi zingachaphazeli egumbini lenjini ngesikhathi sokushayela, zidale umonakalo enjinini, noma ukuthinta ipani likawoyela wenjini lapho udonsa phansi, okuthinta ukusebenza okuvamile kwenjini, kuyilapho kugcinwa indawo yenjini ihlanzekile; 2, lapho igwedla, ingavimbela amanzi ukuthi angachaphazeli engxenyeni yenjini, futhi ivimbele ingxenye kagesi ekubeni imanziswe amanzi futhi ibangele inkinga.