Ịwụ nwude dị ka ụfọdụ ụdị aka gwuputa ihe.Enwere isi mkpịsị aka siri ike kwadebere na ahụ ịwụ ahụ, etinyewokwa isi ala hydraulic cylinder n'azụ ịwụ ahụ, nke na-enyere gị aka idozi nsogbu ịgbado ọkụ n'elu cylinder.Ka ọ dị ugbu a, a na-echekwa cylinder hydraulic nke ọma site na nkwado njikọ ịwụ, nsogbu nkukota nke hydraulic cylinder na-eji agaghị abịa ịchọta gị.