1) Umshini unesakhiwo esihlangene, uhlelo lokulawula oluphelele, ukusebenza okulula kanye ne-automation ephezulu.
2) Izingxenye ezixhumene nezinto zokwakha zenziwe ngensimbi engagqwali yekhwalithi ephezulu engenisiwe, ayikho inqubo ye-Angle efile, kulula ukuyihlanza.
3) Ukunemba okuphezulu, i-valve yokugcwalisa isivinini esikhulu, izinga le-liquid elinembile ngaphandle kokulahlekelwa uketshezi, ukuqinisekisa ikhwalithi yokugcwalisa enhle kakhulu.
I-4) Ikhanda le-capping lithatha idivayisi ye-torque njalo ukuqinisekisa ikhwalithi ye-capping.