No it is notIs that mushroomed end threaded?
Thats the rear differential lock lever and not that
Not those#11 in this picture. There's one on each side. You can see them if you stand behind the tractor and look under the back of the fender/fuel tank. They are threaded, and held on with a nut. May not be what you found, but easy to check it, as it does look like them.
View attachment 841584
Curios how it broke also and not sure how much it is needed But will replace it. Does not appear there would ever be allot of force on that support.Wonder how it broke?
Support is # LVU21743 $39. Nut is 14M7299 about $2