| 2.1. | Use a razor blade and cut the adhesive securing the seat back foam to the cardboard. | 
| 2.2. | Lift the foam back foam over the head restraint tubes in the seat back frame. | 
| 2.3. | Remove the push-pin fasteners (1) securing the blower duct to the cardboard backer (2). | 
| 2.4. | Remove the cardboard backer from the seat back frame. | 
Caution: Eye protection must be worn when drilling rivets to reduce the chance of personal injury.
| 5.1. | Position the cardboard backer to the seat back frame. | 
| 5.2. | Install the push-pin fasteners (1) to secure the ventilation heat and cool blower duct. | 
| 5.3. | Position the seat back foam over the head restraint tubes. | 
| 5.4. | Glue the seat back foam in the same locations as it was removed during the removal process. |