Adjust carb on 400 Polaris 4x4 2stroke
29 hp taken from Polaris website. They have there 400 ho Ranger listed as 29hp and it has the same 455cc carb engine as the Sportsman 400 ho
Usually the float valve in the carb is bad . The valve will not stop the fuel and it runs down the cylinder into the crankcase .
"84 is still the carb. There is a small screw right at the throttle cable on the carb. Adjust that.
there is a screw on the carb. be sure to adjust while the engine is running so you can tell by the idle when it is set properly.
Bad float valve in carb
the spark plugs on a 2002 sportsman 700 is ontop of the motor behind the carb. remove the carb
I have a 1993 Polaris 250 Trail Boss. It won't start. It floods out the carb. Could it be low compression?
there is a set screw on the linkage on the carb that will adjust it.
You haven't really stated what you are trying to accomplish.there is a set screw on the bottom of the carb on your left as you are sitting on the quad you can adjust the idle up and down using this it changes how lean you are running.
To adjust the carburetor float on a Polaris Sportsman 500 HO, first, remove the carburetor from the engine. Then, take off the float bowl to access the float mechanism. Adjust the float by bending the tab on the float arm so that it sits at the correct height, typically around 14-18mm from the gasket surface when the float is held parallel to the carburetor body. Finally, reassemble the carburetor and reinstall it on the ATV, ensuring all connections are secure.
it's the screw right above the mounting bolt on the left rear of the carb. you'll have to adjust the idle screw as well as you lean it out. then check your timing again