I am still looking for the red circle - went to the opticians today and asked them about it, and do you know what they called me???????? I was shocked!!!!!
Yeah, that nail is just what you want to get the outer freewheel body & sprockets off. Put the nail in the hole on the seal cover at the too of the pic and start tapping clockwise till it unscrews. Reassembling the freewheel is really not that hard.
