Radiator Cooling Fan: Service and Repair

17 11 035 - Replacing fan cowl with electric fan (N54)





Switch off ignition





Necessary preliminary tasks:
- Remove radiator cover Removing Radiator Cover
- Disconnect engine oil lines Removing and Installing/Replacing Engine Oil Cooler
- Remove front underbody protection Removing and Installing / Replacing Front Underbody Protection





Lay coolant line (1) over engine.





Unlock plug (1) and remove.





Unclip left lines (1) at lower section of fan cowl from holder.





Pull clip (1) on holder (2) in direction of arrow and slide down holder (2) in direction of arrow.

Note:
For purposes of clarity, this work step is shown with the component removed.





Unclip right lines (1) at lower section of fan cowl from holder.





Slide screwdriver (1) under holder (2) and press towards radiator. At the same time slowly slide holder (2) under in direction of arrow.

Note:
For purposes of clarity, this work step is shown with the component removed.





Cut through cable tie (1).

Note:
For purposes of clarity, this work step is shown with the component removed.

Installation:
Replace cable ties.





Remove fan cowl (1) in direction of arrow.

Important!
Set down fan cowl in upright position, otherwise oil will escape from engine oil cooler.





Note:
After completing work, check engine oil level and top up if necessary.
Check function of DME.