Mkpịsị aka steering, nke a makwaara dị ka "mpi atụrụ", bụ otu n'ime akụkụ dị mkpa nke axle ụgbọ ala, nke nwere ike ime ka ụgbọ ala kwụsie ike ma nyefee ntụziaka ịkwọ ụgbọala nke ọma. Ọrụ nke mkpịsị aka na-arụ ọrụ bụ ịnyefe ma buru ibu n'ihu nke ụgbọ ala ahụ, na-akwado ma na-akwọ ụgbọala n'ihu ka ọ gbanwee gburugburu kingpin iji tụgharịa ụgbọ ala ahụ. Mgbe ụgbọ ala na-agba ọsọ, ọ na-ebu ibu mmetụta mgbanwe, ya mere a chọrọ ka ọ nwee ike dị elu.
A na-ejikọta eriri igwe na-arụ ọrụ na ahụ ụgbọ ala site na okpukpu atọ na bolts abụọ, na-ejikọta ya na sistemu breeki site na oghere na-arị elu nke flange. Mgbe ụgbọ ala ahụ na-agba ọsọ na-agba ọsọ, ụda nke a na-ebufe site n'elu okporo ụzọ gaa na mkpịsị aka na taya site na taya bụ isi ihe anyị na-atụle na nyocha anyị. Na ngụkọta oge, a na-eji ụdị ụgbọ ala dị ugbu a tinye 4G ndọda osooso ụgbọ ala, gbakọọ nkwado mmeghachi omume ike nke atọ bushing center isi nke steering knuckle na etiti isi nke abụọ bolt arịọnụ oghere dị ka etinyere ibu, na. machibido 123456 ogo nnwere onwe nke ọnụ ụzọ niile na njedebe ihu nke flange na-ejikọta usoro braking.
