Homemade Automatic Choke Small Engine

How I built an automatic choke for our generator using an electric door lock from a car.
Our generator with electric/remote start originally came with an automatic choke (which eventually failed). Unable to find parts, I decided to build my own so that I could start our backup generator from the house using the remote start key fob without having to be next to the generator to manually hold the choke closed. Here's how I did it...