Installing Rear Anti-Roll Bar

→ 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.

→ Do not spill fluids.

→ In the event of contact, wash the component or surface with water.

→ Replace components that are already damaged.

→ Wear personal protective gear.

→ Do not raise the wheel suspension higher than the normal vehicle position (vehicle resting on wheels).

Information 

• All screws and threaded joints on the axle must be tightened in vehicle position. Vehicle position means: vehicle standing on its wheels, or the wheel suspension is raised with a universal vehicle lift. Dimension -1- , from lower edge of wing to center of axle corresponds to vehicle position. The current height can be found in →  4495TW ADJUSTMENT VALUES FOR SUSPENSION ALIGNMENT  . Always observe the following points! 
  Fig 1: Checking Dimension Between Centre Of Wheel To Lower Edge Of Wing

  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
• On vehicles with air springs, the respective air spring must be bled using the Porsche System Tester. → 4301IN BLEEDING AND FILLING THE LEVELLING SYSTEM
• Vehicle position can be set by carefully raising the relevant wheel bearing housing. 
• Use an intermediate layer (hard rubber)! Do not damage the brake cover plate. 
  Fig 2: Example Of Lifting Wheel Carrier Without Wheel And Brake Disc

  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
• Screws and nuts are Geomet-coated and must not be greased. 
• Grease the splines of the drive shaft slightly with aluminum paste Optimoly TA. 
• Drive shafts must not be left hanging from the joint stop! Tie them up. 

Information 

PDCC chassis:

• Steel flexi-pipes are particularly sensitive to kinking and crushing. 
• Treat the steel flexi-pipes with great care when removing, storing and reinstalling the anti-roll bar. 
• Make sure that the steel flexi-pipes are not subject to any mechanical loads during the following operations. 

1. The anti-roll bar is installed in reverse order to removal.

   Compressor to chassis subframe:

   Connecting link (suspension/stabilizer) to anti-roll bar (PDCC): Tightening torque 40 Nm +30° 

   Anti-roll bar clamp to chassis subframe: Tightening torque 50 Nm (37 ftlb.) 

2. When tightening the anti-roll-bar mounts, pay close attention to the installation position markings -arrow-  .

   If the anti-roll bar is replaced, both ends of the anti-roll bar must be fitted horizontally.

   Fig 3: Example Of Marking Installation Position Of Anti Roll Bar Mounts

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.