To re-furb it is a full strip and a new bearing set... then into the dish washer with the major components.. while they are cleaning wash out yer new bearing set, dry 'em in the airing cupboard or on the rad, re-oil and back onto the rad wrapped in kitchen roll then one final drop of oil per bearing.. by this time the dish washer will have stopped ages ago, get everything out before the wife gets home and re-assemble... to get it all nice and shiny I use fl*sh dash or similar on the black bits and buff the shell with mr. sh*en or similar...
Simples..!!