We had the same challenge when we bought our first Winnie, an '08 Voyage 32H, also on the Ford chassis. The dealer said the driver's seat wouldn't swivel all the way around and we sure couldn't make it happen. Then, at a campground, a former Winnie owner checked out our rig and asked why our driver's seat wasn't turned around. When we said it wouldn't, he said "Sure, it will...they all do!" Then, he went about contorting the seat and it swiveled around.
Last weekend, a dealer brought a '10 Vista on a Ford chassis to our Winnie club outing for an open house. One club member said, "I really like it, but...the driver's seat won't turn." I repeated the words we heard a couple of years ago, "Sure, it will...they all do!" I contorted the seat and it swiveled around.
I posted these instructions on another forum way back when. I hope they help.
1. Start with the seat as low and far forward as it will go, and the steering wheel as far up as possible. The left arm rest should be down.
2. Flip the switch to unlock the seat and rotate it clockwise until the seatback clears the seat belt and bar. When the seat has rotated 90 degrees, stop.
3. Move the seat back as far as it will go. And, flip the lever to pull the seatback as forward as possible. Keep the armrest down.
4. Rotate the seat clockwise in this position until the armrest clears the bottom of the steering wheel.
5. Keeping the seatback flipped forward, move the seat forward as far as it will go and rotate clockwise until the seatback clears the steering wheel.
6. Flip the seatback back and rotate the seat into desired lounging/TV viewing position.
The keys are:
* moving the seat back in Step 3 (that seems very counter-intuitive)
* keeping the armrest down to clear the steering wheel
* moving the seat up for the seatback to clear the steering wheel.
For some reason, it seems to go back much more smoothly!
Give it a try and let me know how it goes.
Good luck,
Mary