Doesn't sound like carb. If it were running rich you would be getting black smoke Check coolant level and oil -- sounds more like head gasket
you adjust them by buying new ones and installing them.
Floats on Yamaha 660 how you fix
No, get the floats re-adjusted in the carb.
Stuck floats or dirty needle valve.
how do you adjust the float level on a 650 holly single pumper
Well your floats are probably stuck, so take off the carb and remove the float bowl or round thing on the bottom of the carb. Next there is a little pin that holds the floats that you are gonna want to remove then take the float needle out and use a Q-tip to clean it out and reassemble the carb. If it still leaks then you need to adjust the float height by bending the little tab on the floats until it stops leaking.
This is given as 26 mm according to the information I have.
Your Moped shows symptoms of a carburetor issue, check the floats, and try putting in a bigger jet. If you get no better results, research further problems, before you proceed to buy a new carburetor.
Floats control the amount of fuel in the carburator's bowls. The fuel level that is incorrect can cause an lean/rich condition.
check your floats and make sure there is no rust in the tank and you have sufficient flow through your jets.
A fuel bowl is usually used to desbribe the part of a carburetor where the floats are and a 2008 f250 is fuel injected, not carberated
you need to get a rebuild kit which comes with new gaskets jets and maybe floats. depending on what you mean by fixing.