Kooteyybhyy Engine Model Kit, 1.6cc Water Cooled Mini 4 Stroke Gasoline Internal Combustion Model with Wooden Base, Creative STEM Toy Engineering Construction Kit

Kooteyybhyy Engine Model Kit, 1.6cc Water Cooled Mini 4 Stroke Gasoline Internal Combustion Model with Wooden Base, Creative STEM Toy Engineering Construction Kit

• Stable Structure and Easy Operation: This is a mini engine. Made of brass and stainless steel. Water-cooled cooling structure is stable. Equipped with wooden base for operating and placing conveniently
• Engine Startup Steps: 1. Check the wiring of the engine from the wooden base, then connect the fuel tank pipeline, and install AA battery (1.5v). 2. Fill the tank with 95 gasoline. After the filling is completed, turn the flywheel clockwise on the right side of the engine (power switch surface) for many turns. No air can be generated. 3. Turn on the power switch and quickly rotate the flywheel clockwise on the right side of the engine (power switch surface) to start the engine
• Precautions: 1. If the ignition device is normal and the cylinder compression is normal, if the machine cannot start normally, it is very likely that the carburetor oil needle needs to be adjusted. 2. After tightening the main oil needle on the carburetor, loosen 1/4 turn and start the flywheel, so that the mixing ratio of gasoline and air can reach the normal working ratio. 3. When the machine stops, the power switch should be turned off
• The Perfect Gift for Collectors and Enthusiasts: This engine model is a true masterpiece and the perfect gift for special occasions such as birthdays and Christmas. The recipient will not only marvel at its exquisite craftsmanship and realistic design but also experience unparalleled fun and a sense of achievement throughout the process
• Reliable After Sales Service Support: If you encounter any missing parts or have any questions during assembly, our service team is always ready to assist you. Please don’t hesitate to reach out—we’ll resolve your issues and ensure your use process is smooth and enjoyable