Na-ewebata ụdị hydraulic nke kacha elu, ihe ngwọta kacha mma maka mkpachapụ nkume gị niile na mkpa mbibi. Ndị na-agbaji ihe na-egwupụta ihe bụ ngwa ọrụ ihe owuwu dị ike ma dị mma arụnyere n'elu igwe gwupụta, azụ azụ, steer skid, obere ihe gwupụta ihe na akụrụngwa kwụ ọtọ. A na-akwado ya n'ụzọ hydraulically ma nwee ike gbajie okwute ka ọ bụrụ obere nha ma ọ bụ kwatuo ihe arụrụ arụ n'ime iberibe nwere ike ijikwa ya, na-eme ka ọ bụrụ ngwa ọrụ dị mkpa maka ngwa Ngwuputa na nhazi ala.