Yeah it's those two screws high up behind the wheel I can't get to. I've ordered a centre stand, one of those Constands ones I read about on here so once that's fitted this weekend the wheel will come off which will give me chance to have a good inspection and clean of everything at that end of the bike.
New oil and filter are sitting ready to join in the fun, and I'm thinking about a gear position indicator (I keep going for 7th gear) and maybe some LED spotlights to fit to the engine bars. It's got a Puig Touring Screen but I've got the original and I'm going to try that for a few days to see if the buffeting around my head decreases.
Thanks again for the welcome, that and being waved/nodded at by fellow bikers again is really nice. Now I have a bike again I realise how much I've missed it.