Umshini wokugunda we-hydraulic wamukela uhlelo oludidiyelwe lokulawula i-hydraulic, okulula ukulusebenza, lusebenza kahle, i-angle yokugunda iyalungiseka, futhi igebe le-blade liyalungiseka, ukuze ukugundwa kokugunda kweshidi lensimbi kungavinjelwa ngempumelelo, kanye nokufana. Ukusika kungaqinisekiswa, ukusika amapuleti ensimbi ngokunemba okuphezulu.Kufakwe igeji ye-back gauge enembayo, inesikhundla sokunemba okuphezulu, isikulufu sebhola sekhwalithi ephezulu kanye nomhlahlandlela womugqa kungaba ozikhethela, ukuqinisekisa ukusebenza kahle okuphezulu.