depending how old it is, it could still have the wheels on the front
the kit (which contains all the front pads/seals aand a new belt) was originally part number 1703273
im sure one of the guys will give you the updated number, and id change the impellor while i was at it
the idea is to take the wheels off and replace them with front supports
other then the wheels and the fan, they arent always that noisy… unless of course the drums catching on the back panel, then it will need a new style drum with a different profile, but then your into serious money
can check that while the drums out, you can visibly see where the drums been catching.. originally, hotpoint put a sticky pad over it to try and quieten it down , but the real cure is to fit a new drum
phew!!! hope this helps!