M14 1.9cc displacement mini 4-stroke gasoline engine model speeder-to-piston start-up

This is a miniature internal combustion engine model based on the principle of Atkinson cycle differential engine. In the air-cooled structure, it is carefully made of brass and stainless steel and equipped with a wooden base for easy placement and operation. You will love this retro and exquisite engine model. Excellent production: the engine shape is unique and exquisite, the structural design is stable and reliable, the quality is high, the technology is excellent, and the performance is stable. This is a distinctive desktop model engine. The operation is simple and interesting, and you will feel the unique power brought by the mechanical operation of the engine.

Steps to start the engine: 
 1. Check the engine wiring from the wooden base, connect the fuel tank tubing, and install 3 AA batteries (4.5V). 2. Inject 95# gasoline into the tank. The flywheel rotates clockwise on the right side of the engine (the surface of the power switch). Its function can enable the mixed fuel to fully enter the cylinder and ensure that there is no air in the fuel tube. 3. Turn on the power switch, then quickly turn the flywheel clockwise, stop the engine, and start the engine from the right side (the surface of the power switch).

Note: 
 If the ignition device and cylinder concentration operate normally, but the machine does not start normally, the carburetor needle needs to be adjusted. 
 2. After tightening the main oil needle on the carburetor, release 1/4 circle and start the flywheel to make the mixing ratio of gasoline and air reach a normal mixing ratio 
 3. Turn off the power switch when the machine stops running 
 Age:14+

Specifications: 
 Color: as shown in the figure 
 Material: Brass/Stainless Steel/Wood 
 Product Size: 15x12x10cm 
 Product weight: 12009 
 Package size: 20x20x20cm 
 Package weight:15009 
 Packaging: box 
 Packaging content: 
 1x engine 
 1x manual