Installing ATF Cooler

→ Let the fluid cool down.

→ Wear personal protective gear.

→ 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 

Aluminum screws must always be replaced. They must never be re-used.

Information 

• The aluminum screws for the differential housing cover must be replaced. 
• The aluminum screws for the Porsche Doppelkupplung (PDK) must be tightened using the yield-point-controlled tightening method. 
• Special tool electronic torque wrench 9768 is used for this. 
• To ensure that the screws are tightened uniformly, the corresponding tightening setting "light, medium or hard" must always be used. 

1. Replace O-rings on the ATF lines.
2. Install ATF cooler.

   Fit ATF cooler -1-  and screw in and tighten screws -2-  .

   Tighten M6 screws at "medium" setting. 

   → Tightening torque: 2.4 Nm (2 ftlb.) 

   Fig 1: Identifying ATF Cooler

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. Connect ATF lines.
   Fig 2: Disconnecting/Connecting ATF Lines

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   1. Fit ATF lines -3-  on the ATF cooler -1-  and press into position. Screw in and tighten screws -4-  .

      Tighten M6 screws at "medium" setting. 

      → Tightening torque: 2.4 Nm (2 ftlb.) 

   2. Tighten screw -2-  for clamping holder on Porsche Doppelkupplung (PDK).

      Tighten M8 screws at "medium" setting. 

      → Tightening torque: 6 Nm (4.5 ftlb.) 

4. Connect coolant hoses at the ATF cooler.
   Fig 3: Identifying Coolant Hoses At ATF Cooler

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   1. Press clamps together, slide on coolant hoses -2-  on the ATF cooler and secure with clamps.
   2. Remove hose clamps -3-  .