Adam:
The subframe was a Kubota subframe and I welded the tabs on to connect the Safe T arms. They bolt on and are removable. Getting the subframe bolted to the backhoe is a bit of a job, so I usually keep it all connected up. That's a Farmall by the way, not a Ford.
Yeah, I put some money into this, but more labor than money. New hoses, cylinder rebuild kits, paint and the Safe T frame. Maybe a thousand total, including the backhoe.
Jamie