How do I identify my Keihin carburetor?
Identify by Serial Number
- Remove your carburetor and place it on a flat surface. Look at the regulator chamber, where you’ll be able to see the Keihin trademark logo, to ensure that you’re dealing with the correct brand.
- Find the serial number near the bottom of the CDK carburetor. Write the number down.
What is Cvk carb?
CVK is for Constant Velocity Keihin. exactly. CVM = Constant Velocity Mikuni, another designer of carburetors, but you won’t really ever see Mikuni carbs called that. CR carbs are Racing Carburetors. Often made by Keihin, these are called CRK carbs.
What is a PWK carb?
Producing power without compromise. The motocross world knows PWK. Keihin PWK carburetors is the dominant carb on the factory motocross machines. Because of their great performance they come stock on a lot of the leading brand bikes. With these features you can take advantage of Keihin’s superior performance.
How do I know if my carburetor is Keihin Cvk?
Look at the carburetor itself. You will find a number that is usually preceded by two to three letters. This is your model number. This number is needed for all parts orders or repair assistance.
How do I know what carburetor I have?
Look at the upper front of the carburetor on the piece known as the airhorn, or choke tower. This is a rectangular part of the carburetor with rounded edges, open to the top of the part. There will be a small number stamped there.
How do you adjust a Cvk carburetor?
There’s a simple method If you need a baseline for factory tuning. Gently screw the pilot or idle mixture screw until it just begins to bottom out. Be careful not to damage the carb by over-tightening. Once the screw is tightened, back it out of the carb by one and 7/8 turns to the factory position.
How do I identify my Keihin PWK carburetor?
How do you adjust a PWK carburetor?
PWK models are adjusted by a screw/spring approximately ¾” below the carburetor cap on the left hand side of the carburetor. Screw in to raise idle out to lower. On many models screw must be screwed in most of the way for proper idle speed. PE models also have a screw/spring that manually raises the slide.
