Yamaha - Float Chamber Assembly Carburetor Fuel Control Component 6P2-14180-31-00. Overview. Float chambers are where a lot of carburetor issues either start or get solved. I've worked on engines that wouldn't idle clean or kept flooding, and it came down to problems inside this assembly. When everything's right here, fuel levels stay steady and the motor runs smooth without hesitation. If you're chasing consistency, this is one of the parts that makes a real difference.. Key Features. • Stable Fuel Level Control - Maintains proper fuel height for smooth carburetor operation.• Complete Assembly Design - Houses key internal components for accurate fuel regulation.• OEM Precision Fit - Built to Yamaha specifications for proper sealing and alignment.• Durable Fuel-Resistant Construction - Designed to handle fuel exposure and engine conditions.. Engine & Boat Compatibility. Designed for Yamaha outboard engines equipped with carbureted fuel systems. Commonly used across a range of Yamaha ou