I am looking for instructions on how to take apart and replace the cartridge bearings in an FSA Platinum Pro Ti bottom bracket. When I took the bottom bracket out and showed it to my local shop they said you could not take it apart and I'd need to replace the entire bottom bracket. I did buy two new bottom brackets ( tandem bike ), but I would like to repair the old ones if possible. FSA's WEB site no longer shows these bottom brackets. I did request help on their WEB site, but received no answer( it's been a couple of weeks). Thanks for any help or advice.