Installing Flywheel

→ 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. Clean flywheel and pressure plate with solvent naphtha. Remove protective wax on new parts with acetone or solvent naphtha.
   1. 1.1. Replace guide joint for transmission shaft at flywheel.
   NOTE: Removing and installing flywheel

   • Leaks
   • Risk of damage to the flywheel and adjacent components

   → Be very careful during removal and installation.

   → Get another person to help because of the weight.

2. Correctly position flywheel together with guide joint at crankshaft flange (dowel pin -arrow-  ) and fit using the nine internal-serration screws (M10 x 23).
   Fig 1: Locating Crankshaft Flange Dowel Sleeve

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. Screw in the screws evenly and tighten to the specified torque in the correct tightening sequence -1 to 9-  . Counter at the crankshaft pulley with special tool holding wrench 9548  .

   → Tightening torque: 90 Nm (67 ftlb.) 

   Fig 2: Flywheel Screws Tightening Sequence

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.