D83.10-1103-06
1 Loosen clips and remove pollen filter cover (2).
Remove pollen filter if necessary.
2 Disconnect vacuum line (3) from left ventilation box.
3 5 Unscrew nuts (4) and remove together with washers (5).
4 Pull off ventilation box (1) gently.
5 Separate connectors (6 and 7) and remove plugs (8 and 9).
6 Put down ventilation box (1) on engine.