I'm in the process of reupholstering the seats in my '93 SC400. Back seat is done. Removed the Passenger front seat and was able to recover the back, but I can not figure out how to remove the seat bottoms wrap around trim. I've removed the bottom screws and the buttons. How do you remove the seats tilt lever so that the trim can be removed and the bottom of the seat removed?

Thanks for any assistance!!!!