Iki gicuruzwa cyuzuyemo silindiri ebyiri za hydraulic, buri kimwe gikora umurimo wingenzi kandi utandukanye. Silinderi imwe ifunzwe neza munsi yukuboko kwimashini. Ntabwo itanga inkunga yingenzi gusa ahubwo inakora nka lever, itezimbere inyungu za mashini mugihe ikora.

Icyuma cya kabiri gishyizwe kumurongo wo gukuraho imizi. Hydraulic power itera iyi silinderi kwaguka neza no gusubira inyuma. Iki gikorwa cyateguwe cyane cyane kumena imizi yibiti, kugabanya neza guhangana kwagaragaye mugihe cyo gutandukanya no gukuramo imizi yibiti, bityo bikoroshya imizi - ibikorwa byo gukuraho.

Urebye ko iki gicuruzwa gikoresha sisitemu ya hydraulic imwe nki nyundo ya hydraulic, silinderi ishyizwe munsi yukuboko ifite icyifuzo cyihariye. Igomba gukuramo amavuta ya hydraulic muri silindiri y'intoki. Kubikora, irashobora guhuza kwaguka kwayo no gusubira inyuma hamwe na silinderi y'indobo. Uku guhuza ni urufunguzo rwo kugera ku rwego rwo hejuru - gukora neza no hejuru - imikorere yihuta, ifasha ibikoresho gukora imizi - imirimo yo gukuraho hamwe n’umusaruro mwinshi.