Mounting Porsche Doppelkupplung (PDK)

Information 

• Check the diaphragm spring on the flywheel for mechanical damage before installing it. 
• A damaged flywheel must not be installed! 

1. Check diaphragm spring -1-  on the flywheel for damage.

   There must be no dents or mechanical damage! 

   1. 1.1. The flywheel must be replaced if the diaphragm spring is damaged -arrow-  .
      Fig 1: Locating Spring On Flywheel

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      NOTE: Mechanical overload of components

      • Component will be damaged irreparably

      → Observe guidelines for assembly and disassembly

      Information 

      Replace flange screws if necessary.

2. Fit Porsche Doppelkupplung (PDK).
   1. 2.1. First, position and insert screws -3 to 6-  . Then insert screws -1 and 2-  .
   2. 2.2. Tighten all screws.

      Tightening torque 85 Nm (63 ftlb.) 

   3. 2.3. Remove restraining straps.
      Fig 2: Identifying Flange Bolts For Porsche Double-Clutch Transmission

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      Information 

      • The coolant hoses must lock with an audible click when pushed into the plug-in couplings. 
3. Connect cooling water hoses -2-  .
   1. 3.1. Lock coolant hoses onto the plug-in couplings -1-  . Pull to check that the hoses are secure.
      Fig 3: Identifying Lines On Coolant Collection Unit

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4. Connect cable plug -1-  for speed sender and vacuum hose -2-  .
   1. 4.1. Secure cable with a retaining clip -arrow-  .
      Fig 4: Locating Speed Sender Cable Plug And Vacuum Line

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5. Fit cable duct -1-  for B+ line.
   1. 5.1. Route and secure cable duct on the transmission. Fit and tighten external Torx screws (M6 x 16) -2-  .

      Tightening torque 10 Nm (7.5 ftlb.) 

      Fig 5: Identifying Cable Duct For B+ Line

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