How do you reinstall a CV carburetor on a Harley?
Reinstall the carburetor back on your bike by reversing the steps taken during removal. Be sure to replace the fuel hose clamp, cables, and vacuum lines in the exact same location. Make certain the carb firmly seats back onto the manifold boot as a proper seal is critical. Test the throttle for binding and smooth operation.
What causes CV carburetor to wear and crack?
Check that fuel sprays from the accelerator pump nozzle when rolling on the throttle (test with engine off). The accelerator pump diaphragm will wear or crack over time or if left to sit in a fuel filled CV carburetor for extended periods and will eventually deteriorate. 5) Pinched or cracked slide diaphragm.
Can a CV carburetor boot lift off the CARB?
Luckily, my old original one, which was noticavbly thicker and a small I.D. at the opening, worked just fine. the replacement boot would lift right off the carb with the first acceleration actuation. The even bigger problem is the rubber manifold boot gasket to the inside of the carb.
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 do you remove from a Harley CV carburetor?
Remove the Harley carb pilot jet. Remove the mixture screw, spring, washer, and o-ring. Spray a small amount of mild carburetor or fuel injection cleaner into the pilot jet passage and mixture screw passage.
Luckily, my old original one, which was noticavbly thicker and a small I.D. at the opening, worked just fine. the replacement boot would lift right off the carb with the first acceleration actuation. The even bigger problem is the rubber manifold boot gasket to the inside of the carb.
Check that fuel sprays from the accelerator pump nozzle when rolling on the throttle (test with engine off). The accelerator pump diaphragm will wear or crack over time or if left to sit in a fuel filled CV carburetor for extended periods and will eventually deteriorate. 5) Pinched or cracked slide diaphragm.
Can a loose CVP boot seal cause a vacuum leak?
Old, worn, or even some aftermarket manifold boot seals can be loose or fail to provide a tight seal between the manifold and the CV carburetor, resulting in vacuum leaks and poor tuning performance. The Premium Manifold Seal from CV Performance is guaranteed to provide a snug and leak-free fit.*