Hi Matthew
I assume you mean the drum pulley and nut. I've found the only way is with
a socket drive and a long lever as you'd use to change a wheel on a car, wrenches and adjustable spanners are more likely to result in accidents than success in my opinion, I'm sure it's a
m20 thread with requiring a 30mm socket, but worth checking that. As always, worth looking up older threads in the searchalator, the thread entitled `Introducing the Hotpoint9562 electronic de luxe l.e.' shows me using the socket in one of the photos. Even with the long lever and the pulley held with a chock of wood, the force required and almost roll the machine over, thats how tight some of these nut can be.
Hope all that helps.
Mathew