Please can anyone help? My lady's very, very old AEG spin drier has suffered a broken rubber suspension leg. Three of them suspend the motor. I have sourced replacements but can't separate the drum from the motor shaft. I have removed the cetre bolt and shield. Is the drum a drive fit on the shaft, or is it threaded? If the latter, is it a left or right-handed thread? The identiy label has long since disappered, I'm afraid. Any helpful advice gratefully received. Thanks. Chris.