Installing Expansion Valve

Information 

• Before the expansion valve is re-installed, the O-rings of the refrigerant lines must be checked for damage and replaced if necessary. 
• Wet the O-rings of the refrigerant lines with refrigerant oil. 

1. Carefully push expansion valve onto refrigerant lines from evaporator - do not tilt.
   Fig 1: Installing And Screwing Expansion Valve

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Insert the two fastening screws -arrows-  and screw down. → Tightening torque: 6.5 ftlb. 
3. Clip line from brake booster into the holder.
   Fig 2: Installing Brake Booster Line

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4. Position refrigerant lines on expansion valve and press into place - do not tilt.
   Fig 3: Positioning Refrigerant Lines On Expansion Valve

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5. Carefully push refrigerant lines onto expansion valve (do not tilt) and tighten with the two fastening screws. → Tightening torque: 7.5 ftlb. 
   Fig 4: Screwing Down Refrigerant Lines On Expansion Valve

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.