The Parilla Mini Swift carburetor throttle butterfly shutter is a high - quality part. It offers smooth and precise throttle control, enhancing the performance of your engine. This shutter is designed to fit perfectly in the Mini Swift carburetor, ensuring efficient fuel - air mixture adjustment.

To use this throttle butterfly shutter, first make sure your engine is turned off. Remove the old shutter from the carburetor carefully. Then, place the new shutter in its position and secure it properly. When the engine is running, you'll notice smoother throttle response. As for maintenance, check the shutter regularly for any signs of wear or damage. Clean it with a mild carburetor cleaner every few months to keep it working well. Also, be gentle when adjusting the throttle to avoid putting too much stress on the shutter.