Imashini ifata sisitemu ya hydraulic, ihamye kandi yizewe, hejuru yibicuruzwa byaciwe bipfa kuba byiza kandi bifite isuku, ubunini ni bumwe, bwiza, kandi nibikorwa biri hejuru;hari amaso yifoto yibumoso niburyo, bikaba byiza gukoresha;urubuga rwo gupakira rushobora guhinduka mbere na nyuma ibumoso n'iburyo kandi muri rusange, byoroshye gukoresha.