I am removing the rear seats in my 89 hatchback to have upper and lower torque box plates installed. I did this last year on another car but forgot one part. How do you get the bottom half out. I thought I remember just sliding it out and not having to unbolt anything. However, it seems like the seat is stuck in the front. The back moves around but I can't get the front to pull out. The fold down cushions are out already.