The Deere 4020 Steering Gear Arm Almost Fell Off

Three of the four bolts that attach it to the steering motor spindle fell off and, despite what I said in the video, I'm not sure how to reattach it.
...........
The Deere mechanic came out to the field and said that because the front axle was an aftermarket one, the steering gear arm would have to be slightly ground down with an angle grinder to get it to fit. A combination of me turning the steering wheel and him pushing and pulling the Arm got the bracket back in place.
As usual, there was a trick involved. It's amazing to me how quickly Ronnie/the mechanic can diagnose and then resolve these kinds of problems. He is worth every penny that I pay Deere.