1998 Cushman Carb

[bjorn773]

I have a 1998 Cushman Truckster with a 660cc 3 cylinder Suzuki in it. The carb is something out of this world. It has vacuum lines running everywhere and several diaphragm actuators on the side. It runs ok, but idles way too high. I have not been able to find a manual for the carburetor model of this engine, or any info on the carb. Best I can tell, the idle screw is not even touching the stop, the throttle cable is relaxed enough to not be holding it open, no vacuum leaks. I've pulled vacuum to some of the actuators, which idles it down, but appears to alter the mixture as well. I would just assume swap it with a simpler carb. I'm wondering if maybe the vegascarts carb for their 650cc cart motors would work. Anybody messed with one of these?