Air conditioning 911 Carrera (996) · 9. Undo the refrigerant lines at the compressor.

Air conditioning 911 Carrera (996) 9. Undo the refrigerant lines at the compressor. Immediatelyclose connections and lines with plugs so that they are air-tight. "- ~ t,,1 ) 78.96 \. 3. Empty approx. 80 cm3 of refrigerant oil out of the compressor and into a measuring glass. The remaining quantity of oil (approx. 101 -97 120 cm3) remainsin the compressor. 10. Disconnectelectrical plug connection and Note carefully remove the compressor. Refrigerantoil from the compressor or refri- gerant oil removed by suction from a previously run air-conditioningsystem may no longer be used (special-categorywaste). Installation 4. Tightening torque for the compressor fasten- ing screws on the engineNote (screws M8): 23 Nm (17 ftlb.) New compressors are under pressure and are filled with the required amount of oil for the 5. Tightening torque for refrigerant line refrigerant circuit. The remainingoil quantity in (screws M8 x 32): 23 Nm (17 ftlb.) the individualcomponents must therefore be Use fastening screws from the new compres- taken into account. sor. Replacea-rings and wet the new rings with refrigerant oil. 1. First, open the cap on the high-pressureside and relieve the pressure from the compres- 6. Do not remove the plugs for the lines and com- sor (A). pressor connection until shortly before installa- tion. 2. Open the oil filler screw (8) on the compres- sor. 7. Tightening torque for oil filler screw (MID x I): 26...36 Nm (19...25 ftlb.) Alwaysreplace the sealing ring. 87 -20 87 34 19 Removing and installing the compressor 996871 Printed in Germany, 1997