Quote Originally Posted by Triger View Post
The disk is firmly attached to the hub, and there is no visible damage to the flange or hub.[...] Trust me on this. When I say there isn't a wiggle, there isn't one. When I say there is, there may be - or it may all be in my head. (Trigress sometimes employs pop-psychological jargon about this...)
Well, it turns out that this might be applied the other way too - when there isn't a wiggle, there might not be a wiggle, or the lack of wiggle may be only in your head. There is an infinitesimal chance of your hearing this again, dear.

After a fair amount of dismantling, wiggling of various bits and bobs and tightening of various bits and bobs, it finally turned out that the disc was in fact a little wiggly. It should be mentioned that this wiggle was undetectable by wiggling the disc, wheel unmounted and using only bare hands, we could only feel it and see it when applying the brakes and then wiggle the wheel. Anyway, we tried to tighten them to the wheel, but the wiggling persisted. There seems to be a slight wiggling room between the locking teeth on the wheel and the locking teeth on the disc.