13 71 170 Air Duct, Rear

13 71 170 - Air duct, rear (N54)





Important!
Risk of damage through lever action at the top on the air duct!
Air duct may break!





Necessary preliminary tasks:
- Remove intake air manifold Service and Repair
- Remove transmission





Unlock and disconnect line (1).
Unlock connector (2) and remove.
Release quick-connect coupling (3) by turning lock and detach.





Installation Note:
Turn lock (1) until arrow markings are flush.





Important!
Do not detach air duct in upward direction.
Risk of damage!
Air duct may break!

Release screw (1).

Tightening torque 13 71 3AZ 13 71 Intake Silencer.
Release screw (2) and remove bracket (3).
Tightening torque 13 71 8AZ 13 71 Intake Silencer.

Note:
Illustration with engine removed.





Pull off air duct (1), feed out and remove.

Note:
Illustration with engine removed.





Installation Note:
Check sealing ring (1) for damage.
Replace damaged sealing ring.
Make sure sealing ring (1) is correctly seated in air duct (2).