I put the K & N air filter on and the "Y" back on the air box but when I went to adjust the mixture screws, I got a little surprise, the # 3 screw is frozen solid :bang headhouse mouse ) so now I guess it`s carb play time.:damn angry:
<<Dave>>
Hey Dave. Squirt some penetrating lubricant down the bore that the number three mixture screw sits in not the carb throat).
Let it sit overnight and then try it again.
If the brass plugs have been drilled out to allow the mixture screws to be adjusted and the holes don't get resealed with something like a rubber bung, moisture enters the bore and will eventually oxidise the aluminium thread in the carb body. That will freeze the brass mixture screw.
This in turn allows moisture to move passed the o-ring and attack the steel spring under the screw.