I have seen this before as well.  I think the key is to make sure the CV
bolts are torqued evenly, as well as to spec.  If they aren't torqued evenly
they eventually walk themselves free.

Cory
'90 Syncro Westfalia

> Mick,
>
> I had a similar problem driving my Syncro. Fortunately, I discovered then
> coming loose before they completely came apart.
>
> After making several inquiries with knowledgeable Syncro folks, I was told
> that this was a common problem if the 12 point (XZN) bolts are not torqued
> properly.
>
> I tightened them back up to spec and have not a problem since.
>
> Ben T
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