Cayenne (9PA) V6-3.2L (2006)
7. Remove the plugs for the refrigerant lines -A- and -B-, check the O-rings of the refrigerant lines and replace if in doubt.
8. Coat the O-rings with refrigerant oil. Slide in lines and tighten using both fastening screws -2-. Tightening torque: 9 ftlb.
Installing the rear vehicle floor suction line
1. Remove the plugs for the refrigerant lines -A- and -B-, check the O-rings of the refrigerant lines and replace if in doubt.
2. Clip in the refrigerant lines into the retaining clips and coat the O-rings with refrigerant oil. Slide in lines and tighten using both fastening screws
-2-. Tightening torque: 9 ftlb.
3. Push fastening screws -4- through the retaining clips for the lines -A, B, C- and tighten. Tightening torque: 2.5 ftlb.