Reliable Mantis Tiller Carburetor

Designed specifically for Echo Mantis rotary tillers (7222, 7222E, 7222M, 7225, 7230, 7234, 7240, 7920, 7924), this replacement carburetor restores factory-specified fuel delivery characteristics. It features a precision-machined venturi, adjustable idle mixture screw, integrated choke mechanism, and sealed float chamber — all aligned to replicate OEM airflow dynamics and fuel atomisation quality. Weight: 185g. Dimensions: 92mm × 54mm × 68mm (L×W×H). Compatible with standard Mantis air filter housings and throttle cables. Functionally, it re-establishes correct volumetric fuel flow across three operational zones: idle circuit (for stable low-RPM running), transition circuit (for seamless mid-throttle response), and main circuit (for full-load power). Common failure modes addressed include clogged emulsion tubes, warped float bowls, hardened diaphragms and worn throttle shaft bushings — all of which degrade mixture accuracy over time. Best applied during spring prep or post-season servicing. Particularly effective when the original carburetor shows visible corrosion, fuel residue in the bowl, or inconsistent float height. Includes mounting gasket; fuel line clamps and throttle linkage pins not included but reused from original assembly.