But that's time, fuel, assembling the manual changer, finding a spot to fasten it down to, and still the tire is not yet mounted.When H-F is 3 miles from home, then it's the go-to in town.
Why not tell him to do what I did: Buy a used Snap-on clamp style tire changer that can even do 8" wheels and enjoy the ride ? The bead breaker alone is worth the money ! Better than forks, especially if the candidate flat tire is ON the tractor !