Lisebelisoa tse matla tsa khatello ea limela tse phahameng li sebelisetsoa ho hokahanya likarolo tse peli tsa lisebelisoa tsa Hydraulic, hangata li-Units tse haufi le ho laola litefiso tse bakoang. Ba lumella ho romella likotsi tsa taolo ka mokhoa o hole lipakeng tsa taolo le likarolo tsa polao.