Man Puts Fire Inside Tractor Engine ???? | Hot Bulb Engine Explained | Vintage Engineering #shorts - Video

Man Puts Fire Inside Tractor Engine ???? | Hot Bulb Engine Explained | Vintage Engineering #shorts


Watch how a man starts an old tractor engine by pushing real fire inside it!
This is called a Hot Bulb Engine, a vintage semi-diesel engine that runs without spark plugs or electronics.
Before starting, the metal bulb is heated with a flame. Once it turns red hot, fuel is injected and instantly ignites, powering the piston. These engines could run on diesel, kerosene, heavy oil, and were widely used in farms and factories during the industrial revolution.
Simple. Powerful. Unbreakable.
This video explains how hot bulb engines work and why they were legendary machines of old engineering.
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