Mix the gas and oil in a small gas can. Gently shake the can to help incorporate the oil into the gas. … Push the primer bulb in and release it slowly six times. Close the choke (put the choke on). … Pull the starting cord one to four times. Allow the engine to run for at least 10 seconds.

What is the choke on a leaf blower?

Gas-powered leaf blowers have a choke mechanism that is meant to be used when cold starting a leaf blower. When the choke of a leaf blower is engaged the carburetor supplies more fuel to the engine, therefore, making it easier to start the leaf blower engine.

How does an electric leaf blower work?

A leaf blower works thanks to its electric motor or its gasoline engine. The engine drives the fan’s blades, which rotate at high speed to generate centrifugal force. The centrifugal force acts on the air surrounding the blower and forces it to be sucked into the fan. The fan then pushes the air out of the nozzle.