OK,
I hauled the machine ( Zanussi Nexus, not Electrolux ! ) out to take off the various panels for a look-see.
Top panel removes just fine, but although there are two lower screws the rear panel doesn't seem removable at all - there's no "seam" where a panel is obvious, instead it looks like a solid rear sheet.
It's obvious from the fine grit on the inside of the casing that the concrete slab has been thrashed about some, resulting in it powdering the inside, and there seems to be very excessive front to rear play of the drum - side to side is fine.
The drive belt is worn and had moved on the spindle and was hanging maybe 1/4 off the threads, and had started to strip.
My main concern though is the excessive play - and the fact that I can't seem to get decent access to the machine bay, even tipping it upside down doesn't allow much room at all.
Any idea if there are schematics online for Zanussi models, as like I say I don't see an obvious panel for easy removal and access.
Thanks in advance.
Dave.