Installation Coolant Regulator Housing

→ Avoid contact with caustic fluid.

→ Wear personal protective gear.

→ Ensure that there is good ventilation.

→ If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

Information 

Grease O-rings, hoses and lines in the cooling system with Kluberplus Gel (Part No. 000.043.205.93). 

1. Grease all new O-rings and the molded seal with a light coating of the prescribed lubricant.
2. Position coolant regulator housing and slide in the front coolant pipe -2-  .

   Be careful with the molded seal -5- on the coolant pipe! 

   1. 2.1. Fit coolant pipe -1-  at the side.
      Fig 1: Fitting Coolant Regulator Housing

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. Secure coolant pipe at the side -1-  and housing.
   1. 3.1. Fit and tighten screws (M6 x 16 -2-  and M6 x 50 -3-  ).

      → Tightening torque: 13 Nm (9.5 ftlb.) 

      Fig 2: Identifying Screws On Coolant Pipe To Coolant Regulator Housing

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. Secure coolant pipe -1-  to the heat protection panel on the high-pressure pump.
   1. 4.1. Fit and tighten screw -2-  .

      → Tightening torque: 13 Nm (9.5 ftlb.) 

      Fig 3: Identifying Screw On Coolant Pipe Holder To Heat Protection Panel

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. Secure coolant pipe to the coolant pump and holder.
   1. 5.1. Fit and tighten four screws -1 + 2-  .

      → Tightening torque: 13 Nm (9.5 ftlb.) 

      Fig 4: Identifying Screws On Coolant Pipe And Coolant Pump Holder

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
6. Fit coolant pipe -1-  for the thermal management bypass valve with new O-rings.
   1. 6.1. Fit coolant pipe on the coolant regulator housing.
   2. 6.2. Fit coolant hose -4-  and close the spring band clamp -3-  .
   3. 6.3. Fit and tighten screw -2-  .

      → Tightening torque: 13 Nm (9.5 ftlb.) 

      Fig 5: Identifying Lower Coolant Pipe Screw And Clamp

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
7. Fit coolant hose -1-  in the engine compartment.
   1. 7.1. The coolant hose must engage with an audible click -2-  . Check that the coolant hose is seated securely.
      Fig 6: Identifying Left Coolant Hose Of Engine Compartment

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.