The assembly unscrews out of the base. OTC also makes a special tool to remove the primary metering jets out of the carb. Bush ItOne classic problem with Q-jets is a loose primary throttle shaft.

For our model 1406 that required 0.098 jets with 0.075x0.047-inch metering rods. Edelbrock carburetors have the ... to part-throttle operation. During assembly the idle mixture screws set were ...

I have performance parts, what now? These are all common questions so lets get you up to speed on ATV carburetor adjustment. You can tune your own ATV jets and avoid common jetting mistakes if you ...

We had a 750-cfm #6212S carb off a jet boat application ... See All 14 Photos 04.There are very few parts in the air horn assembly. We find the needle and seats, floats and fuel inlet.