How to remove one plywood side already glued?

My problem is, I just discover one of the sides is warped, it’s not completely flat, so I show the door in it’s place and there’s no way to get it match the flatness, as somehow the door and side got warped very different (I already checked the two doors with the two sides, and no way to make it match ether side).
I’m going to take the side out and replace it with a new one.
How to remove the side without damaging the other two wood pieces already glued to it?
I bolted the 3/4” Plywood sides to the angle frame and glued to them two plywood pieces that go from side to side.
These two wood pieces one at the front is gusseted on the inside with 2” 45 degree poplar gusset and one at the galley’s bulkhead is gusseted with a 1” x 1” gusset, and all of them were glued with Gorila Glue and between the sides and the steel frame was applied a Sika polyurethane adhesive.
Raul



I’m going to take the side out and replace it with a new one.



How to remove the side without damaging the other two wood pieces already glued to it?

I bolted the 3/4” Plywood sides to the angle frame and glued to them two plywood pieces that go from side to side.
These two wood pieces one at the front is gusseted on the inside with 2” 45 degree poplar gusset and one at the galley’s bulkhead is gusseted with a 1” x 1” gusset, and all of them were glued with Gorila Glue and between the sides and the steel frame was applied a Sika polyurethane adhesive.
Raul