(1) Okufaayo ennyo n’okusiiga mu budde ekitundu ky’okusikagana kiyinza okukakasa enkola ya bulijjo ey’ekyuma n’okuwangaaza obulamu bwakyo obw’okuweereza.
(2) Grease ekozesebwa mu jaw crusher erina okusalibwawo okusinziira ku mbeera y’okukozesa n’embeera y’ebbugumu. Okutwalira awamu, calcium-okusinziira, sodium-okusinziira ku calcium-sodium-ebizigo ebisinziira ku bikozesebwa.
(3) Grease eyongerwa ku bbeeri housing eri nga 50% ku space volume yaayo, era ekyusibwa buli luvannyuma lwa myezi 3 ku 6. Gaasi oba kerosene omuyonjo alina okukozesebwa okuyonja emidumu gy’emizindaalo gya ‘roller bearings’ ng’okyusa amafuta.
(4) Nga tonnatandika kiyungu kya jaw, omuwendo omutuufu ogwa giriisi gulina okufuyirwa wakati w’ekyuma ekisika n’ekiwanirizi ky’epulati y’okusika.