17 11 120 Removing and Installing/Replacing Radiator For Charge Air Cooler

17 11 120 Removing and installing/replacing radiator for charge air cooler (N63, S63)





Warning!
Danger of scalding!
Only perform this work after engine has cooled down.





Important!
When working on the cooling circuit, protect the alternator from dirt.

Cover alternator with suitable materials.

Failure to comply with this procedure may result in an alternator malfunction.





Necessary preliminary tasks:

^ Remove front underbody protection
^ Remove fan cowl
^ Release radiator air duct. Do not remove air duct. Pull air duct forwards only.
^ Drain coolant for charge air cooler





Release screws.

Remove cover (1)





Note:
For purposes of clarity, radiator air duct is removed in the illustration.

Release and disconnect coolant hoses (1).

Lift out radiator for charge air cooler (2).





Assemble engine.

After completing work, fill charge air cooler with coolant.

Vent cooling system for charge air cooler.

Check cooling system for leaks.

Assemble engine.