So i need help overhauling the bearings on my centurion ironman and probably my bianchi as well. I am in high school and money is short so the LBS is kinda out of the question atm, and plus i would like to know how to do it for the future. If anyone around here could take me through it it would be very much appereciated(i know about park tool and youtube but im still a bit scared and dont have all the tools anyway). And i know beggers cant be choosers but i really need someone who knows what they are doing and can get me through the whole preocess. Thanks !