How much carburetor cleaner do you spray in a gas mower?

When using carburetor cleaner on a gas mower, it's typically recommended to spray a short burst, about 2-3 seconds, directly into the carburetor's throat while the engine is off. If the mower is running, you can spray in small amounts to avoid flooding the engine. It's important not to overdo it; excessive cleaner can cause damage or stalling. Always refer to the manufacturer's instructions for specific guidance.