64 53 642 Replacing line from compressor to condenser (N54)
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 .
Risk of damage!
Restart engine only when A/C system has been correctly filled.
Follow INSTRUCTIONS for opening and replacing parts in refrigerant circuit.
If A/C system is opened for more than 24 hours:
Necessary preliminary tasks:
- DRAWING OFF, EVACUATING AND FILLING THE A/C SYSTEM are not included in the time value given for this work operation
- Remove fan cowl
- Remove left charge-air duct
Do not place front panel center section (2) on jump start terminals.
Do not kink Bowden cables of engine hood/bonnet lock.
Release screws (1).
Remove front panel center section (2) in direction of arrow and place to one side.
Expose refrigerant line up to compressor connection.
Release screw (1) and place refrigerant line (3) to one side.
Release screws (2 and 4) and remove refrigerant line (5).
Feed refrigerant line (5) out of engine compartment.
Installation note:
Replace sealing rings and moisten with refrigerant oil.
Tightening torque 64 52 1AZ on compressor.
Tightening torque 64 53 6AZ on condenser.
After installation:
- Evacuate and fill A/C SYSTEM