had a little problem today my variator fan got Chewed to pieces and I have chipped the variator a lot trying to get it off so going to get a new hole kit. Is it worth getting a new belt too ? How do you know if the belt is worn/on the way out? And anyone knows what the standard roller size is as the ones coming with it are 14.5g dose that sound about right? And any ideas on getting the variator nut off as the fan has rounded and spins ?