Sometimes the easiest way is the best.
Put the bike in a warm place, ie. in the sun or near a radiator, and leave a vent hole---- leave a WB screw off.
Any moisture will evaporate and vent.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.