I am not sure about the smallblocks, but,on the big blocks, I dont think you are supposed to lubricate any of those points. The grease will probably become an abrasive "paste" with the clutch dust it will inevitably retain, and then I would think more grinding/wear would take place.
I had the same questions , as you Swede,a few years ago, when I did a clutch job on my eldorado. I ended up sending the new 4mm clutch hub, out to a place called Rikert Engineering ,in the northeast ,to be coated with some ceramic type dry lube coatiing, and its been great...but I have only put about 20K miles on it.
Rick.