Unfortunately, the provided image does not clearly show the PTO engagement lever located in the C-shaped cavity. This lever connects to a switch mechanism operated by a cable, which ultimately engages the PTO.
I am looking for advice from anyone who has experience detaching this specific assembly. Given that the area is difficult to access, I would prefer to follow the proper removal procedure to avoid potential issues. I suspect the switch mechanism is faulty, as wiggling the lever while in the "off" position allowed the tractor to start.