Letlapa la Distributor le etselitsoe ho sireletsa poleiti e kopanyang Rotor, Rotor Boss le Shaft hammoho ho tloha ho lisebelisoa tsa phepelo tse oelang ka har'a rotor ho tloha ho hopper.
Karolo ena e ka koaheloa ke thepa ea phepelo e oelang ho eona (tšusumetso) hape e ntse e "ajoa" likoung tse tharo tsa rotor (abrasive).
E khomaretsoe ho rotor e sebelisa bolt e le 'ngoe e phunyeletsang ka holim'a shaft. (KELETSO E THUSANG) - Bolthole ena e tlameha ho sireletsoa ka ho kenya lesela ka mokoting le ho lumella lejoe hore le hahe holim'a lesela ho le sireletsa, kapa ho tlatsa lekhalo ka silicone. Sena se tlameha ho etsoa, kapa ho ka ba thata haholo ho tlosa bolt ha ho hlokahala.
Sephatlalatsi ke karolo e ts'oarehang e amohelang ts'ebetso e matla haholo, 'me hangata e tla tsofala ka potlako lits'ebetsong tse tloaelehileng. Ho na le poleiti e le 'ngoe feela ea barekisi ho rotor e' ngoe le e 'ngoe e apereng.