Onye na-egwupụta ihe ngwa ngwa nwere ike ịgbanwe ụdị olulu mmiri ọ bụla
1, Jiri ihe nke siri ike dị elu;Kwesịrị ekwesị maka igwe dị iche iche nke 1-80 ton.
2, Jiri ngwaọrụ nchekwa nke valvụ njikwa hydraulic iji hụ na nchekwa ahụ.
3, Nwere ike ịgbanwe ngwa na-enweghị disssembling pin na axle.Ya mere na-aghọta ngwa ngwa echichi na ọtụtụ elu arụmọrụ.
Enwere ike iji Excavator ngwa ngwa coupler / Hitch na-egwupụta ihe iji gbanwee ngwa ọ bụla (dị ka ịwụ, breaker, shear, na ụfọdụ ihe mgbakwunye ndị ọzọ.) ngwa ngwa na ngwa ngwa, nke meworo ka ohere ojiji nke ndị na-egwupụta ihe gbasaa ma chekwaa oge dị ukwuu.Na ụdị hydraulic excavator ngwa ngwa coupler.Ị nwere ike ịgbanwe ihe mgbakwụnye nke olulu ahụ n'ụzọ dị mfe naanị ịnọdụ ala n'ime ụlọ olulu, na-eme ka onye na-egwupụta ihe gị nwee ọgụgụ isi na nke mmadụ.