Thanks Seangee, it is a very low mileage, in fact I've done nearly 10% of those since I got it! Was a little wary but MOT history and service records all good.
I have been over every bolt on it, most were as they should be, but the legendary sump bolts almost all needed a nip up to recommended torque. Not the easiest things to get a torque wrench on either! Getting down under the bike is ok, it's the getting back up again.