● Ukuba nohlelo olubanzi, lungasetshenziswa ngokubambisana nezinhlobo ezahlukene zokucindezelwa kukadoti okuma mpo kanye nesiteshi sokudlulisa;
● Ukukhipha okuphakanyiswayo okuphakathi kwamasilinda amabili kusebenza ngendlela enokwethenjelwa futhi kuzinzile;
● Indlela yokulawula ingasebenza ngokomoya nangezandla, ngakho-ke, u-opharetha uyakwazi ukuqedela yonke imisebenzi yokulayisha nokukhipha kukhebhu;
● Igumbi elivalwe ngokugcwele, elinemicu yenjoloba evalekayo ehlinzekwe emalungeni aphakathi kwekhava yangemuva nomzimba webhokisi, ibona ukuthuthwa kukadoti okuvalwe ngci ngokugcwele;
● Ukuvulwa nokuvalwa kwekhava yangemuva kumzimba webhokisi kuqhutshwa ngamanzi , ngesivinini esilungisekayo ;
● Izingxenye ze-Hydraulic ezisetshenziswayo ziwumkhiqizo odumile kazwelonke onekhwalithi ephezulu;
