When to use mixture screw on Harley Davidson cvk40?
The mixture screw or EZ-Just is the key to proper tuning. These tuning steps apply to all Harley CV carbs from 1989 to present that use the CV 40mm style Harley Davidson carburetor but also apply to the CVK40 found on other models.
How to adjust CV carburetor mixture on Harley?
If adjusting the existing stock mixture screw instead of installing an EZ-Just, use a small flat head screwdriver and turn the screw clockwise until it GENTLY seats. DO NOT OVER TIGHTEN AS THIS WILL DAMAGE THE NEEDLE SCREW TIP. Count how many turns it takes to reach the closed seated position.
What do you need to know about CV carburetor tuning?
Notice: All instructions and the EZ-Just are intended for a Harley CV carburetor only. Mixture tuning on your Harley Davidson CV carburetor is a simple procedure that can easily be performed with basic tools. Anytime you rejet or change exhaust or air cleaner intake it is suggested to adjust the mixture.
What kind of carburetor does a Harley Davidson use?
This simple procedure is a great Harley tech tip that applies to all Harley carbs from 1989 to present that use the CV style Harley Davidson carburetor. Earlier models equipped with the older butterfly style carbs (pre-89 Evo’s, Shovelheads, Pans, and Ironheads) are excellent candidates…
If adjusting the existing stock mixture screw instead of installing an EZ-Just, use a small flat head screwdriver and turn the screw clockwise until it GENTLY seats. DO NOT OVER TIGHTEN AS THIS WILL DAMAGE THE NEEDLE SCREW TIP. Count how many turns it takes to reach the closed seated position.
What kind of screw does CV carburetor use?
The original EZ-Just® mixture screw for Harley CV carburetors adjusts the air idle mixture. Easily tune and adjust your idle mixture without burning your hands or fumbling with a screwdriver. CV Peformance has exclusively provided Harley riders with the EZ-Just for over 20 years.
The mixture screw or EZ-Just is the key to proper tuning. These tuning steps apply to all Harley CV carbs from 1989 to present that use the CV 40mm style Harley Davidson carburetor but also apply to the CVK40 found on other models.
What’s the EZ just mixture screw for a Harley?
Please enter a question. The original EZ-Just mixture screw for Harley CV carburetors adjusts the air idle mixture. Easily tune and adjust your idle mixture without burning your hands or fumbling with a screwdriver. CV Peformance has exclusively provided Harley riders with the EZ-Just® for over 20 years.