What are the reasons for the bucket carburetor's inability to accelerate when pressing the throttle?

[DeAnthony]

Possible causes include unstable idle speed; incorrect starting method; failure of the starting enrichment device; or damage to the gasket or O-ring connecting the carburetor to the engine intake manifold. Reasons for unstable idle speed: If the idle system's fuel or air passages in the carburetor are blocked or leaking, the idle fuel supply may become too lean or too rich, causing unstable engine idle. Solution for failed starting enrichment device: Clean the enrichment passage on the carburetor body using compressed air. Solution for damaged gasket or O-ring connecting the carburetor to the engine intake manifold: Simply replace the connecting gasket or O-ring.