You've probably got it sorted already, but here's a few pics I took while I had my carbs apart:

Removing the float pivot pin:



Extracting the pivot pin completely:



The float valve showing the wee springy thing on the end under the wire loop - check for damage on the black pointy bit:



The valve seat - check for damage or grot stuck to it:



Setting / checking the float valve height:


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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball