Installing Check Valve

Information 

Before re-installing the component, check the sealing rings on the refrigerant lines for damage and replace them if necessary.

Coat sealing rings for refrigerant lines with the relevant refrigerant oil.

Do not open the stoppers for the refrigerant lines and connections until shortly before installation.

1. Installation is performed in reverse order. Pay particular attention to the following:

   Tighten screw -3-  for refrigerant line at the top of the check valve to the prescribed tightening torque. > Tightening torque 8 Nm (6 ftlb.) 

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Refrigerant line at top of check valve

   Tighten screw -3-  for refrigerant line at the bottom of the check valve to the prescribed tightening torque. > Tightening torque 8 Nm (6 ftlb.) 

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Refrigerant line at bottom of check valve