Ihe kpatara 1: Mkpuchi ndakọrịta ma ọ bụ ntọala oke ike pere mpe pere mpe.
Ngwọta: Tọgharia.
Ihe mere 2: Atọ synchronous belt tightness ekwekọghị ekwekọ, synchronous wheel skru tọhapụrụ.
Ngwọta: ikwado, mechie.
Reason 3: Ogbenye mmalite ọnọdụ nke ndịna-emeputa.
Ngwọta: Tọgharia.