A na-ejikarị ụlọ mgbochi SD Split plummer maka ịgbanye bọọlụ na-agbado onwe ya, igwe rola gbọmgbọm na igwe rola okirikiri. Na uru nke uko-ewu, mfe mgbakọ na disassembly na dịgasị iche iche nke onwe-alignment.SD usoro plummer ngọngọ bụ adabara Spherical ala ibu nke usoro 231 k na nkwụnye aka uwe maka aro dia 150 mm ka 300 mm, dị otú ahụ na-ebu ụlọ nwere ike. kwadoro ihe dị ka okpukpu abụọ nke ibu ekwenyere maka ụlọ nke nkedo isi awọ.