Sticks, take the plastic cover off and see if the hitch head has a square bolt pattern. If so, you can support the frame, remove the top piece with the motor, and rotate it 90°. Mine isn't square so I can't do that. As you've undoubtedly noticed, you can't rotate the whole jack 120° either.
It's frustrating. I need 1 inch more clearance. Since my motor is aft of the jack post, I'm thinking of cutting that inch from the plastic cover and losing the feeble LED hitch-'em-up light.
Wright and Penny
2010 Tundra 4X4 5.7L V8
2014 Rockwood 2604WS
Life is a cruel teacher. She gives the test first; the lesson then follows.