A1
| Exploded view of spring mat |
| 1 - | Lower tension spring |
| q | 2x |
| q | Do not interchange |
| q | For assignment, refer to → Electronic parts catalogue |
| 2 - | Centre tension spring |
| q | 2x |
| q | Do not interchange |
| q | For assignment, refer to → Electronic parts catalogue |
| 3 - | Centre tension spring |
| q | 2x |
| q | Do not interchange |
| q | For assignment, refer to → Electronic parts catalogue |
| 4 - | Upper tension spring |
| q | 2x |
| q | Do not interchange |
| q | For assignment, refer to → Electronic parts catalogue |
| 5 - | Spring mat |
| q | Removing and installing → Chapter |
| q | Can be removed and installed with and without tension springs |
| 6 - | Backrest frame |
