Carb sweating

[junaidi]

Is it normal the carb will sweat during engine start?when i cx the carb,there is no leak,seems to be sweating a moisture of air at the three carb.is it normal or what?Mine is yamaha 2 stroke 85hp

[mitch]

yes it is fine are you in cold weather just moisture in the air condensing

[junaidi]

No.i'm located at south east asia.I'm worried the mixture is wrong,either to lean or rich

[99yam40]

It has nothing to do with adjustments as far as I know, it is just the cooling of the carbs as the fuel is flashing from a liquid to vapor. It is normal for a humid climate.