4 STROKE PETROL ENGINE MODEL

This model is useful for demonstration of four stroke combustion process and engine operation of petrol engines. Operation is demonstrated by rotating the crankshaft with a handle. The carburetor and fuel supply is sectioned, fuel intake and exhaust is clearly shown with the valve system. Ignition is simulated by the glow of a miniature bulb illuminating at the moment of firing. Screw terminals are provided for connection to 3 volts battery. Parts made of aluminium alloy, m.s.. Mounted on a base along with printed diagram showing constructional details