K72 letoto la lihlooho tse 'nè tse ikemetseng tsa li-cylinder le li-cylinder tse khutšoane tse chitja,Sebōpeho se sekhutšoane sa khoune se chitja se ka aroloa ka mefuta e' meli ho latela mokhoa oa ho ikopanya le molamu oa sesebelisoa sa mochini: Mofuta oa A (o kopantsoe le screw),Mofuta oa C (notlolo ea ho notlela bolt), Mofuta oa D(thupa ea hula, lenonyeletso la ho notlela khamera)
