Description This is a miniature engine with an air cooled cooling structure and an adjustable speed carburetor It is carefully crafted from brass and stainless steel with a unique and exquisite shape The addition of an impeller pump is more unique With a wooden base it is easy to place and operate You will love this retro gasoline engine model Well manufactured The engine is unique and exquisite in shape stable and reliable in structural design high in quality excellent in craftsmanship and stable in performance This is a very distinctive desktop model engine simple and fun to operate you will feel the unique charm brought by the engine s mechanical operation Excellent Gift This is an amazing mechanical craft feel the charm of the engine when it is working Whether it is for personal use or as a gift of personalized high end model to friends family model lovers during major festivals Engine Starting Steps 1 Check the engine wiring from the wooden base connect the fuel tank oil pipe and install 3 x AA batteries 4 5V 2 Fill the fuel tank with 95 gasoline after the filling is completed put the flywheel in The right side of the engine the surface of the power switch rotates clockwise several times which can make the mixed fuel completely enter the cylinder and ensure that there is no air in the fuel pipe 3 Turn on the power switch and then quickly turn the flywheel clockwise to move it on the right side of the engine Power switch surface start