Condenser HVAC: Service and Repair

64 53 551 - Removing and installing/replacing condenser for A/C system





Warning!
Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant.
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant oil Instructions for Handling Refrigerant Oil (for Refrigerant R 134a).





Important!
Risk of damage!
Restart engine only when A/C system has been correctly filled.
Follow instructions Removal and Replacement for opening and replacing parts in refrigerant circuit!
If A/C system is opened for more than 24 hours:Replace desiccant insert for A/C system Replacing Desiccant Insert for A/C System (Condenser Removed)





Necessary preliminary tasks:
- Drawing off, evacuating and filling the A/C system Drawing off, Evacuating and Filling A/C System (R 134a) is not included in the time value given for this work operation
- Remove radiator cover Removing Radiator Cover





Release screws (1) and remove lines (2) in direction of arrow.
Tightening torque 64 53 6AZ [1][2]Expansion Valve.
Pull out condenser.





Installation Note:
Replace sealing rings (1, 2) and moisten with refrigerant oil.





After installation:
- Evacuate and fill A/C system Drawing off, Evacuating and Filling A/C System (R 134a)