Product Parameters: 
Item No.: M14; 
Material: brass/stainless steel/wood; 
Color: as shown in the picture; 
Overall size: 150*120*100mm; 
Engine size: 104*94*70mm; 
Wooden base size: 150*120*30mm; 
Weight: 1,200g; 
Displacement: 1.9CC; 
Cylinder diameter: 13mm; 
Stroke: 16mm; 
Ignition device power supply Voltage: 4.5V (using 3 AA batteries, batteries not included); 
Starting method: external force (electric drill) or manual.

Product Features: 
1. Miniature Micro: 
This is a miniature micro internal combustion engine based on the principle of Atkinson Cycle Differential Engine with air-cooled structure, it is carefully crafted from brass and stainless steel with a wooden base for easy placement and operation. You will surely love this vintage and exquisite engine model. 
2. Well-made: 
The engine has a unique and exquisite shape, stable and reliable structural design, high quality, excellent craftsmanship and stable performance. This is a very distinctive desktop model engine, easy to operate, fun, you will feel the unique charm of the engine mechanical operation.
3.Engine starting steps:
(1) Check the engine wiring from the wooden base, connect the fuel tank oil pipe and install 3 AA batteries (4.5V);
(2) Fill the tank with 95# gasoline, after filling is completed, rotate the flywheel on the right side of the engine (the surface of the power switch) clockwise for many turns, which serves to allow the mixed fuel to enter the cylinder completely and ensure that there is no air in the fuel line;
(3) Turn on the power switch and then turn the flywheel clockwise quickly to start the engine on the right side of the engine (power switch surface).

4.Precautions:
(1) If the machine will not start properly with normal ignition and normal cylinder compression, the carburetor fuel needle will most likely need to be adjusted;
(2) After tightening the main oil needle on the carburetor, loosen it 1/4 turn and start the flywheel in order to bring the gasoline and air mixture ratio up to the normal operating mixture ratio;
(3) Turn off the power switch when the machine stops running.

5.Great Model Gift: 
This is amazing mechanical crafts, feel the charm of the engine when it works. Whether it is for your own play or as a personalized high-grade model gift for friends, family, model enthusiasts during major holidays are suitable.

Applicable age: 
14 years old and above;

Packing list: 
engine*1 
instruction*1