Iphampu yamanzi iyingxenye yesistimu yokupholisa yemoto ejikeleza isipholile ngenjini ukusiza ukulawula izinga lokushisa layo, ikakhulukazi iqukethe i-belt pulley, i-flange, i-bearing, i-water seal, indlu yepompo yamanzi, kanye ne-impeller. ngaphambili kwebhulokhi yenjini, futhi amabhande enjini ngokuvamile ayishayelayo.