if this is the same headset it looks like ther is a 'clip' holding it together. perhaps it does not come apart and is installed whole. I asked the seller on ebay if he could possible fax me the directions.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk