Kenwood HB300 Servicing (Shaft Replacement)

Hi, I have a Kenwood HB300 food processor and need to replace the blade shaft.I have another shaft and would like to do this on my own to save money as an appliance repair would cost around R400 and a new machine is about that.

I've opened the bottom, but don't see a way to remove the flywheel, thats attached to the shaft.
Anyone have expereince with these processors and can advise how to remove the base plate and flywheel to get to the shaft.

Thanks
Santosh