Mar,
I don't have any pics that show the detail of how the directionals are mounted.
Neither can I find any parts documentation that shows the 1980 Jota fairing or directionals.
The info I have (Laverda & Andy Wagner parts lists) only show the Series 2 fairing.
Does anyone have a parts diagram and list for the 1980 Jota?
I've also checked what Wolf has sent me, and there do seem to be some bits missing.
The directionals only consist of the plastic lens and the body as two loose pieces.
No mounting screws for the directionals.
I'll drop Wolfgang a line and ask him if there are any special bits.
Otherwise, it looks to be a fairly simple arrangement to secure the directionals to the fairing.