[Darren69]

I would be wary of those type of clutch tools that bolt to the cases and I've heard of cases breaking in some cases. They're really not designed with that kind of strength in mind. Better to use the ones with the long handle that rest on the floor as you can't break that so easy!

Don't know about fork measurement but won't that type of measurement depend on the type of fork you have? I'd be inclined to measure the amount through the top yoke and 3mm sounds about right. Mine has been set to standard so if you've Showa adjustables in the later non hoop frame the same as me then I can check what they are on mine when I get back.