Izinto eziphambili zenkqubo yamandla kunye nokuphambukiswa kwe-hydraulic zixhotyiswe ngamalungu angeniswayo;
2. Ukuzikhethela kokulayisha kunye nokulayisha umthwalo, kulula ukudibanisa kunye nokudibanisa;
3. Amanqanaba ezinto ezibuthathaka neziphathekayo zomatshini uphela zizinto ezenziwe ngokwazo, kunye noyilo loyilo olukhethekileyo, olulungele ulondolozo kunye nexabiso eliphantsi;