1. A na-ahụta ya n'ihe ndị na-adịghị mma nke ụfọdụ igwe nyocha ájá drum na mgbe ihe mkpuchi gburugburu metụrụ elu ime igwe nyocha ájá ahụ, ọnọdụ kọntaktị nke spindle conical na cone bushing na-agbanwekwa, nke ga-emetụta nkwụsi ike nke igwe nyocha ájá ahụ. Ịkpụcha na ịchacha ihe mkpuchi gburugburu ka ihe mkpuchi ájá na ihe mkpuchi gburugburu wee nwee ike ịkpọtụrụ mgbanaka mpụta.
2. Ọ bụrụ na mmanụ dị n'ime igwe nyocha ájá drum ezughi oke, lelee ma mkpuchi dị n'okpuru nke etiti ahụ, ihe ndị na-ebufe na flanges, njikọ paịpụ mmanụ nke ngwaọrụ nchekwa uzuzu na-agbapụta mmiri, nakwa ma paịpụ mmanụ na ihe nzacha mmanụ ahụ emechiela. Ọkwa mmanụ tank mmanụ ọ dị mma, na oriri mmanụ nke ọkpọkọ mmanụ ahụ ọ bụ ihe nkịtị? Ozugbo achọpụtara nsogbu, a ga-edozi ya ozugbo enwere ike.
3. Oghere dị n'etiti isi ogwe nke igwe nyocha ájá drum na ogwe dị mkpụmkpụ kwesịrị iru eru maka ọkọlọtọ teknụzụ. Ọ bụrụ na oghere ahụ dị obere, enwere ike iji usoro itinye gasket n'etiti etiti ihe na-ebu gburugburu na elu kọntaktị annular nke etiti ahụ iji bulie igwe nyocha ájá Iji gbanwee oghere dị n'etiti ogwe isi na osisi kọnịk, iji mezuo ihe achọrọ maka teknụzụ.