Subject: Re: Clutch driving pin greaser?
May I suggest motorcycle chain lube. The spray can form offers an easily sprayed (inc via small tube) format with a lubricant that goes in in a very liquid form, so it gets onto the pins along their length, but subsequently becomes much more viscous so it does not run off into places it should not such as the clutch face. It lasts well too, so you only need to do it occasionally.