About to go on a big trip. The Clutch seems very high on the Pedal. I've been told there is no adjustment.
Is there reason to worry, or change the clutch when I get back?
Does the clutch need changing?

As long as it grips OK and you haven't got any nasty noises, do it when you get back, but try and avoid any prolonged heavy use, pulling away with lots of clutch slip etc as that will accelerate the inevitable.

Most clutches tend to give a bit of advance warning of when they are starting to go, rarely does a clutch fail suddenly, although the hydraulics may fail.

Peter