Assembly overview – bulkhead
1 - Bulkhead
❏ → Rep. gr.50; Removing and installing bulkhead
2 - Nut
❏ Qty. 2
❏ 8 Nm
3 - Nut
❏ Depending on model
❏ Qty. 4
❏ 2 Nm
Assembly overview – plenum chamber cover
1 - Plenum chamber cover
❏ → Rep. gr.50; Removing and installing plenum chamber cover
2 - Plenum chamber cover insulation
❏ Moulded foam insert
❏ Qty. 2
3 - Seal
4 - Windscreen seal
❏ Part of windscreen
5 - Windscreen
Removing and installing bulkhead
Removing
– Remove plenum chamber cover → Rep. gr.50; Assembly overview – plenum chamber cover.
– Unscrew hexagon nuts -1- and -3-.
– Remove bulkhead -2-.
Installing
Install in reverse order of removal, observing the following:
Tightening torques
♦ → Rep. gr.50; Assembly overview – bulkhead
Removing and installing plenum chamber cover
Removing
– Remove wiper arms → Electrical system; Rep. gr.92; Windscreen wiper system; Removing and installing wiper arms.
– Pull seal -3- off plenum chamber cover -1-.
– By hand, pull plenum chamber cover -1- in direction of arrows -A- and -B- upwards out of edge trim profile -4-.
– Remove plenum chamber cover -1- by guiding it over wiper arm shafts.
Installing
Install in reverse order of removal, observing the following:
If windscreen has been renewed:
– Remove insert from edge trim profile.
All vehicles (continued)
NOTICE
Risk of windscreen damage from plenum chamber cover striking edge trim profile.
The windscreen may crack.
– Never strike plenum chamber cover or press in with aid of tool.
– Press plenum chamber cover into edge trim profile by hand while applying light pressure.
Note
Spray edge trim profile with a soapy solution so that plenum chamber cover is easier to press in.
– Position plenum chamber cover at edge trim profile, and align it centrally.
– Starting from outside, slightly press plenum chamber cover into edge trim profile -4- making sure not to apply excessive pressure.
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