goffd7, could not find linkage diagram for your particular brand of mower, will post link for others that may be like yours. You could also google the engine make, model #, linkage diagram and get better results.
I hope this helped you out, if so let me know by pressing the helpful button.
https://www.google.ca/search?q=lawn+mower+linkage+diagram&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwijgvzlwI3PAhWM44MKHROGB1cQsAQIIA&biw=1024&bih=681