Installing Flywheel - PDK Transmission

→ 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.

1. Remove protective wax on new parts with acetone or solvent naphtha.

   Information 

   Before re-installing the flywheel, clean the friction surface of the flywheel using a clean, lint-free cloth soaked in acetone or solvent naphtha).

2. Position the flywheel on the crankshaft dowel pin and press it onto the crankshaft flange.
   1. 2.1. Fit ten new M10 x 29 (internal serration) fastening screws and tighten them evenly and crosswise.
3. Toothed segment 9538/1  must be aligned in order to counter at the starter ring gear.
   1. 3.1. Place toothed segment on the cast strut.
      Fig 1: Identifying Toothed Segment Position For Tightening Screws

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. Tighten fastening screws evenly and crosswise to the prescribed tightening torque.

   → Initial tightening: 25 Nm (19 ftlb.) 

   → Final tightening - torque angle: 120° 

   Fig 2: Tightening Fastening Screws

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. Remove the toothed segment.