Not a big job Mal, but the side casing (and therefore clutch assembly) needs to come off to replace the main transmission seal.
It all comes apart very easily (you'll need a holding tool for the clutch hub), and is pretty self-explanatory when you get in there.
Don't over-torque the pressure plate bolts on reassembly, as you have a good chance of sheering the posts off! I've seen plenty of NSR hubs/clutches with a spring missing!
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Andy.
NSR-WORLD.COM
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