Returning from a steady 40 mile ride today I waited,as usual, for a quarter of an hour or so before putting the cover over the bike. It was then I noticed that the clutch side of my engine was still hot to the touch, whilst the other side of the engine was much cooler, as was the exhaust. During the ride the bike ran well. However, recently I had a small adjustment made to the clutch lever travel and wondered if this might have contributed to the clutch heat.