Monga imodzi mwazinthu zomwe zimagwiritsidwa ntchito pazida zopulumutsira ma hydraulic, chitoliro chamafuta a hydraulic ndi chida chomwe chimagwiritsidwa ntchito potumiza mafuta a hydraulic pakati pa chida chopulumutsira cha hydraulic ndi gwero lamphamvu la hydraulic.
Chifukwa chake, amapaipi amafuta a hydrauliczida zopulumutsira ma hydraulic zili ndi makina awiri olowetsa mafuta ndi obwezeretsa mafuta, omwe amatha kuwirikiza kawiri pa chida cha hydraulic cylinder podutsa mafuta mbali zosiyanasiyana kuti apeze mayendedwe osiyanasiyana.

Chikumbutso chapadera: Chifukwa cha kusiyana kwa kuthamanga kwa ntchito, chitetezo, ndi zina zotero, machubu a hydraulic ochokera kwa opanga osiyanasiyana sangathe kulumikizidwa ndi zida za hydraulic.
Mitundu ya mawonekedwe a mapaipi amafuta a hydraulic amatha kugawidwa mu mawonekedwe amodzi komanso mawonekedwe apawiri.

Kusiyanitsa kwakukulu ndikuti: mawonekedwe amodzi amatha kulumikizidwa ndi kumasulidwa pamene chida chophwanyira cha hydraulic chikupanikizika (pambuyo pake chimatchedwa kukakamiza plugging ndi unplugging), zomwe zimapangitsa kuti ntchito ikhale yabwino;Pankhani ya mawonekedwe amodzi, chida chosinthira chimangofunika kulumikizidwa ndi kumasulidwa kamodzi, ndipo kusintha kwachangu kwa chida kumathamanga;ntchito yosindikiza ya mawonekedwe amodzi ndi yabwinoko.