The skid steer diagram is screwed up. The front wheels are working against the back wheels. The vehicle has to come to a complete stop and the trans shifted to do this. The steering mech also needs a tranny to shift from goofy to normal.
LOL!
"Hang on a minute- I have to stop and shift to 'goofy mode' so we can spin in place for a while."
Wonder what happens when you floor it like that?
LOL! So this guy walks into a bar and asks, "How many trannys does it take to shift a goofy Jeep into normal?"