General Information
- Only valves and connections that are resistant to refrigerant R134a and refrigerant oil must be installed.
- Different connections (outer diameter) for high pressure and low pressure side.
- Discharge the refrigerant circuit before removing valves or valve inserts.
- Always screw on sealing caps.
Allocation in the vehicle. Refer to REFRIGERANT CIRCUIT - CABRIOLET (1 OF 3) / REFRIGERANT CIRCUIT - CABRIOLET (2 Of 3) /REFRIGERANT CIRCUIT (R134a) - CABRIOLET (vehicle-specific repair information).
WARNING:
There is a danger of ice-up.
Refrigerant will leak out if refrigerant circuit is not discharged.
Refrigerant must be extracted before opening refrigerant circuit. If refrigerant circuit is not opened within 10 minutes of extraction, pressure may form in refrigerant circuit due to evaporation. Extract the refrigerant once more.