Removing and installing backrest frame overpressure reservoir - AR91.25-P-1550M
MODELS 220.0 /1 except CODE (433) Left dynamic seat, incl. multicontour seat except CODE (434) Right dynamic seat, incl. multicontour seat
Fig 1: Identifying Backrest Frame Overpressure Reservoir Remove/Install Components - Models 220.0 /1
| Remove | |||
| 1 | Remove front seat (1) | up to 31.8.02. | AR91.10-P-1000M |
| as of 1.9.02. | AR91.10-P-1000MB | ||
| 2.1 | Removing multicontour backrest control module from front seat | With driver seat multicontour backrest code 404b, passenger seat code 405b. | AR91.25-P-1750M |
| 3 | Detach pneumatic connecting line (2) from overpressure reservoir (3) | ||
| 4 | Push overpressure reservoir (3) from cushion frame (4) using assembly wedge | ||
| Figure | |||
| 5 | Install in the reverse order | ||
| 6 | Perform function check of lumbar support or multicontour backrest |