There are timing marks (a divot) on the cam gear and the crank gear to put them in the correct timing position
The governor works by centrifugal force pushing the lever, when pressed it turns the motion into vertical rotational force,
this is what biases the carburetor
This is what an arm is attached to to actuate the carburetor
Remember to retrieve all the washers, they are between every part. Us a magnet for the metal ones. Another way of removing the governor is to take
off the flywheel us a punch to take the entire governor shaft out, you have to close the new hole you made by threading in a set screw. I just kept the shaft in
and dealt with the metal clip from the inside. It's a pain on the butt but you'll get it. I just used two picks (probes) until it came off.
With the oil sending unit and the controller transistor out it leaves an extra female connector that you can put in another kill switch with (pull to ground)