Mini-modèle éducatif de moteur à essence à refroidissement par eau VORTRIXE

Brand: VORTRIXE
Product name: VORTRIXE™ Vertical 4-cylinder OHV Gas Engine Model with Mechanical Speed Limit

Vintage Engine:
This is a vertical four-cylinder gasoline engine with a vintage appearance and design, including a mechanical limiter to stabilize a set speed.

Water Circulation Cooling System:
The engine is cooled by water circulation, with a heat sink, water pump, and fan. Equipped with an ignition system powered by 4.5V (3 × AA batteries).

Mechanical Handicraft:
Made of brass and stainless steel, the engine is assembled and mounted on a wooden base, offering a fine mechanical handicraft.

RTR (Ready to Run):
This model is ready to run and operates normally after refueling. It brings the unique charm of mechanical operation to life.

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 fuel tank with 95# gasoline. Rotate the flywheel clockwise several times on the right side of the engine (surface of the power switch) to ensure the mixed fuel enters the cylinder and that there’s no air in the pipe.
3. Turn on the power switch, and then quickly rotate the flywheel clockwise to start the engine.

Notes:
1. After starting, continue adding water to the tank. Water circulates through the cylinder and returns to the tank via the pipe.
2. If the ignition and cylinder compression are normal but the engine doesn't start, adjust the carburetor oil needle.
3. Tighten the main needle on the carburetor, then loosen it 1/4 turn. Turn the flywheel to ensure proper gasoline-air mixture.
4. Turn off the power switch when the engine stops running.

An Incredible Creative Gift:
An excellent personalized mechanical toy for enthusiasts. Ideal for collection or as a high-end gift on Christmas, birthdays, and other occasions.