1. Bifo yu statem motor, faswan ples blong presa rilif valv handel long posisen blong presa rilif, mo afta rilisim han blong presa rilif valv afta we mota i stap ron nomol;
2. Bifo long sut, model i mas hot long spesifik tempereja bifo oli save prestem i go insaed long metal solusen;
3. Protektiv baf i mas yusim long kontek pes bilong mol patting pes na geit. Opereta i mas werim ol glas bilong lukautim ol i mas lukautim ol glas bilong lukautim ol manmeri. Opereta i no ken sanap long sait bilong kontek pes bilong hap bilong hap i stap long hap bilong dispela hap i no inap long mekim wok bilong em, em i bagarapim ol manmeri;
4. I tambu long bringim ol samting i gat ol paia i op klostu long fiul tenk. Taim tempereja bilong fiul tenk i winim mak bilong tempereja bilong ol ikwipmen, ol i save putim wara koling;
5. Ol tul i mas yusim taim ol i rausim ol kasting na kapsaitim ol risers long dai-kasting mold. Bihain long rausim kasting, ol metal pipia i bihainim mold na hul bilong vent i mas kamaut long taim;
6. Taim wok i pinis, ol i mas stopim oil pam na olgeta valv i mas pas. Sapos ol i yusim wara ol i holim bilong hatim ain i molten, pawa i mas pasim na ol samting bilong pulim win long furnace i holim i mas stop.
