I disassembled the rear freewheel of a Shimano FF system thinking that it had bearings to grease. I ended up having parts falling out of my hands because of the large spring on the front assembly that I did not see. It turns out each cog has 2 pauls on it with a spring holding it in place. I'm hoping someone has a good knowledge of how to reassemble the rear freewheel on this unique system. I'm having particular trouble with knowing what cog the 2 black springs are supposed to be used on and the order of the parts assemble. Thanks in advance for any help.