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Umsebenzi we-oyile kunye nombhobho wamanzi: Kukuvumela i-oyile egqithisileyo ukuba ibuyele kwitanki yamafutha ukunciphisa ukusetyenziswa kwe-oyile. Ayizizo zonke iimoto ezinethumbu lokubuya. Isihluzo somgca wokubuyisela i-oyile sifakwe kumgca wokubuya kwe-oyile we-hydraulic system. Isetyenziselwa ukuhluza umgubo wesinyithi ogugileyo kunye nerabha ...Funda ngokugqithisileyo»