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Below are the instructions to remove and replace the carburettor of the Piaggio Si, as well as the Ciao and Garelli. First, place the central stand and disconnect the throttle cable; then, unscrew the metal clamp screw of the air filter box, removing it from the carburettor, as shown in the video. At this point, unscrew the screws of the carburettor intake manifold, disconnecting the fuel pipe to remove it; clean it or replace it with a new one, applying the reverse procedure!

Updated on 30 July 2026 by ScegliAuto

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