64 53 702 Replacing line from evaporator to compressor (line on evaporator) (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 FRESH AIR DUCT
- Release expansion tank and place to one side
- Remove vacuum tank and holder
Feed out rubber grommet (1).
Release nut (2) and detach refrigerant lines (3 and 4) in direction of arrow.
Installation note:
Make sure rubber grommet (1) is correctly seated.
Replace sealing rings and moisten with refrigerant oil.
Tightening torque 64 53 7AZ .
Expose refrigerant line up to adapter connection.
Release nuts (1) and remove holder (2).
Release screw (1) and remove refrigerant line (2).
Feed refrigerant line (2) out of engine compartment.
Installation note:
Replace sealing rings and moisten with refrigerant oil.
Tightening torque 64 52 1AZ .
After installation:
- Evacuate and fill A/C SYSTEM