I left it on its wheel and used a 6' scaffold bar and 16 stone on the end with a bit of bouncing it came off. My old t25 which are tighter, i jacked the bus up and wedged the bar on the ground and then let the jack down
A socket and a three-foot breaker bar shifted mine...maybe I was lucky . Don't forget you'll need the kit to do them up to the right torque again once you're done!
Ah...forgot to mention you'll need the mother of all circlip pliers to get the inner cir clip out . It's a big 'un.