Feature●Brass + Stainless Steel + Wood●?? Motorcycle Engine: The cylinder block is horizontal so that the cylinder can avoid obstacles on the front wheel of the motorcycle and get good air-cooling and heat dissipation performance. The two symmetrical exhaust pipes are one of the hallmarks of the horizontally opposed engine. The strength of this model lies in its ingenious structural design, with each component restoring the mechanical principles.●?? Precision Manufacturing: The entire engine is precision cast and each part is carefully crafted. The contours of the cylinders and other parts of the casting process are very rounded, which became the most characteristic feature of motorcycles of that era. You will feel the unique charm of the mechanical operation of the engine!●?? Starting steps: (1) Check the engine wiring from the wooden base, connect the tank fuel line and install 3 AA batteries (4.5V);●(2) Fill the tank with 95 gasoline. The flywheel is rotated clockwise several times on the right side of the engine (on the face of the power switch), which serves to allow the fuel mixture to enter the cylinder completely and to ensure that there is no air in the fuel line; (3) Turn on the power switch, then quickly rotate the flywheel clockwise to stop the engine Start the engine on the right side of the engine (on the face of the power switch).●?? Caution: (1) If the ignition is normal, cylinder compression is normal, and the machine does not start properly, it is likely that the carburetor oil needle will need to be adjusted; (2) After tightening the main carburetor oil needle, loosen it 1/4 turn and start the flywheel to bring the gasoline to air mixture ratio to that of normal operation; (3) After the machine stops running, turn off the power switch.Description ?? Specifications:
.Color: As Shown
.Material: Brass + Stainless Steel + Wood
.Wooden Base Size: 150*120*30mm
.Weight: 1760g; displacement: 3.2CC
.Cylinder diameter: 13mm; stroke: 12mm
.Ignition device power supply voltage: 4.5V (use 3 AA Battery, battery is not included)
.Start Method: external force (electric drill) or manual
.Product Dimensions: 32.2 x 18.8 x 1cm
.Product Weight: 800g
.Package Dimensions: 36 x 26 x 6cm
.Package Weight: 1000g
.Packing: Box
?? Package Content:
.1 x Engine
.1 x Manual
?? Package Including
.1 x Engine
.1 x Manual