H73 2.6cc vertical single-cylinder 4-stroke OHV gasoline engine model with governor internal combustion engine

Mini engine: 
 This is a water-cooled vertical single-cylinder engine with a finite-speed mechanism and a radiator. It is made of brass and stainless steel, with a wooden base for easy placement and operation. 
 Superb craftsmanship: The excellent desktop model engine produces exciting sound waves during work, making the mechanical operation attractive. Its performance will be appreciated.

Engine start-up method: 
 1. Check the engine circuit from the wooden base, connect the fuel tank fuel pipe, and install 3 AA batteries (4.5V).

2. Add 95# gasoline to the tank. Rotate the flywheel on the right side of the engine (the power switch surface) clockwise several times so that the fuel mixture enters the cylinder. Make sure there is no air in the fuel pipe.

3. Turn on the power switch, then quickly turn the flywheel clockwise and start the engine on the right side (power switch surface).

Notes:. If the ignition device and cylinder are compressed normally, the engine will not start. In this case, the carburetor needle needs to be adjusted 2. After tightening the main oil pin on the carburetor, release the 1/4 ring and start the flywheel to make the mixing ratio of gasoline and air normal. 3. When the machine stops running, the power switch should be turned off.

Perfect model gift: This historic retro engine is a perfect complement to model lovers and collectors in their spare time. It is also an excellent personalized gift for mechanical fans for birthdays and Christmas. Suitable for 14 years old and above.

Specifications: 
 Material: brass + stainless steel + wood 
 Color: As shown in the figure 
 Article number: H73 
 Engine Size: 11x9x15.5 cm 
 Engine weight: 1500g 
 Package size: 20x20x9.8 cm 
 Package weight: 1950 grams 
 Wood base size: 15x12x3 cm 
 Displacement scar: 2.6cC 
 Aperture: 1.3 cm 
 Stroke: 2 cm 
 Ignition power supply voltage: AA battery (excluding) 
 Start-up method: external force (electric drill) or hand pull 
 Packaging: box 
 Packing list: 
 xH73 Holt engine model 
 X instruction manual