Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
1. Remove refrigerant by suction
2. Raise the auxiliary air-conditioning unit and unscrew both fastening screws -1-.
3. Remove the pressure line -Arrows- and seal with plugs.
Installing pressure line in vehicle
1. Remove the plugs on the pressure line, check the O-rings and replace if in doubt.
2. Raise the auxiliary air-conditioning unit and push the pressure line onto the connections -arrow- and screw down with both fastening screws -1-. -
Tightening torque: 12 Nm (9.0 ftlb.).
3. Ensure that the water drain is connected to the drain when fitting the auxiliary air-conditioning unit.