How do you adjust the carburetor on a Kawasaki?
Adjust the high-range screw by a half turn, spinning it counterclockwise. Restart the motorcycle engine and pull back on the throttle again to raise the speed. Examine the engine sound and adjust the high-range screw by one-quarter turns, taking note of how the engine sounds each time.
What kind of carburetor does a Kawasaki 400 use?
The assist also includes photos to help you locate the numbers. Most of the over 250cc models have Keihin carburetors, some have Keihin’s that are actually made by Mukuni for Keihin, and the 400 performance model that is made by Suzuki and badged as a Kawasaki uses a Mukuni.
How do you adjust the carburetor on a Quadrajet?
The Quadrajet uses a Double “D” carburetor adjusting tool. Other carburetors may have a 4 corner idle mix adjustment (4 idle mixture screws). Start the engine and let it warm to normal operating temperature.
Where is the idle adjuster on a Kawasaki?
Locate the idle adjustment screw inserted into the carburetor side. Insert a long flathead screwdriver into the top of the screw and turn it one-quarter of a clockwise screw turn. Listen to the engine idle while turning the idle adjuster screw.
What makes a 2 stroke carb work on a dirt bike?
These floats need to be in good shape. No 2-stroke carb adjustments will work if the bowl is always flooding. Float Valve – The float valve regulates the flow of fuel from the fuel tank to the carburetor bowl. Pilot Air Screw – Controls idle speed by regulating the amount of air passing through the pilot jet passage.
Do you need to tune your 2 stroke carburetor?
When tuning your 2-stroke carburetor, you typically want your dirt bike to idle as low as possible without dying, so if your dirt dies after startup or idle super high, you will need to adjust the idle on your carb. Before you make any adjustment to the carburetor jetting, tune the idle to see if you need change the jets at all.
What is the throttle valve on a 2 stroke carb?
Throttle Valve – The throttle valve is directly connected to the throttle cable and regulates the flow of air through the carburetor. You will almost always find a slide style throttle valve on 2-stroke carburetors. They come in many shapes, but their function is the same. The slow jet works with the pilot air screw.
Why is my carburetor not working on my dirt bike?
If your bike bogs down under acceleration, the mixture is too rich. If you take off quickly, but your bike lacks power overall, the mix is too lean. Fixing this is as simple as changing the main jet. Then you can go ride, but if you want to dial in the tuning of your carburetor from idle to full throttle, keep going!