Amaphampu kakhonkolo azimele abalulekile emikhakheni yokwakha nobunjiniyela, eyenzelwe ikakhulukazi ukuhambisa ukhonkolo ukusuka endaweni emile kuya kumasayithi ahlukahlukene emisebenzi. Le mishini isebenza ngohlelo lwe-hydraulic, oluhlinzeka ngamandla adingekayo ukumpompa ukhonkolo emabangeni amaningi nokuphakama. Zivame ukufakwa kusethi yezisekelo ezisindayo, ezibavumela ukuthi basebenzise i-efff