Kohler Courage no throttle adjustment

[ryanbeymer]

Morning,
I'm close to having this machine all back together but I cannot figure out what is missing with the throttle adjustment.

I can choke it to start manually as well as use the throttle cable but when I adjust the throttle the engine does not go to idle or rev up accordingly. Any help is appreciated as I'm trying to get this thing out of my garage. Thanks.

Video of the engine starting and running while adjusting the throttle: https://photos.app.goo.gl/nsX4p9bKJWkfvs6g9

 

[Hammermechanicman]

Loosen the black hex head screw

 

[ryanbeymer]

@Hammermechanicman, the center one or one to the bottom left?

 

[Hammermechanicman]

The one to the lower left of the pivot screw