Condenser HVAC: Service and Repair

64 53 551 - Replacing condenser for A / C system (M6)





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.





Important!
Risk of damage!
Restart engine only when A/C system has been correctly filled.
Follow instructions Instructions for Handling Refrigerant Oil (for Refrigerant R 134a) 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 Removal and Replacement





Necessary preliminary tasks:
- Drawing off, evacuating and filling the A/C system Replacing Desiccant Insert for A/C System (Condenser Removed) are not included in the time value given for this work operation





Tape off bumper in area (1) to protect against damage on both sides.
Release screws (2) on both sides.
Unclip cable guide (3) on both sides.
Remove cover (4).





Release screws (1) on both sides from cover.
Unclip hose (2) and remove cover (3).





Release screws (1).
Disconnect suction and pressure lines and lay to one side.
Pull out condenser (2).

Installation Note:
Tightening torque 64 53 1AZ Drawing off, Evacuating and Filling A/C System (R 134a).
Replace all sealing rings and moisten with refrigerant oil.





After installation:
- Evacuate and fill A/C system Specifications