On Sunday, 31 March 2013 17:17:15 UTC+13, ChrisKlinger wrote:
> Here's a new one for me; if anyone can tell me WTF, I'd be most
>
> appreciative.
>

Snapping Arse!

Stuff like that is a bit worrying!

I don't see why they'd come loose, unless something was assembled wrong, and something wore/compressed with the driving??? Clearly the nut hasn't come loose (unless it is stripped and jusmped a thread or two).

I guess keep a close eye on it!

Allan