64 53 641 Replacing Line From Compressor To Condenser (N52K)
Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant . See 64 50... Instructions For Handling Refrigerant R134a and/or 64 50... Safety Instructions For Handling Refrigerant R134A .
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant oil . See 64 50... Safety Instructions For Handling Refrigerant Oil .
Risk of damage!
Restart engine only when A/C system has been correctly filled.
Follow instructions for opening and replacing parts in refrigerant circuit. See 64 50... Safety Instructions For Handling Refrigerant Oil .
If A/C system is opened for more than 24 hours:Replace desiccant insert for A/C system . Refer to 64 53 515 Replacing Desiccant Insert For A/C System .
Necessary preliminary tasks:
- Drawing off, evacuating and filling the A/C system are not included in the time value given for this work operation. See 64 50 009 Drawing Off, Evacuating And Filling A/C System (R134A) .
- Release expansion tank and place to one side.
Release screw (1) and remove refrigerant line (2).
Installation:
Replace sealing rings and moisten with refrigerant oil.
Tightening torque. See 64 52 1AZ in 64 52 A/C COMPRESSOR .
Release screw (1) and remove refrigerant line (2).
Installation:
Replace sealing rings and moisten with refrigerant oil.
Tightening torque. See 64 52 1AZ in 64 52 A/C COMPRESSOR .
After installation:
- Evacuate and fill A/C system . Refer to 64 50 009 Drawing Off, Evacuating And Filling A/C System (R134A) .