Installing Anti-Roll Bar

1. Install rear anti-roll bar. Always tighten the connecting links (suspension/stabilizers) in three steps!
   1. 1.1. Insert the anti-roll bar into the vehicle (guide in sideways) and position it.
   2. 1.2. Engage the anti-roll bar on the connecting links (suspension/stabilizers) -arrow-  and then secure it to the rear-axle side sections using two hexagon-head bolts -arrows-  on each. → Tightening torque: 23 Nm (17 ftlb.)
      Fig 1: Locating Anti-Roll Bar Mounting Bolt

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   3. 1.3. Fit new M10 collar nuts on the connecting link joint -arrow-  (at the left and right). Counter with a Torx socket-wrench insert when tightening. Observe three-step tightening procedure.

      Step 1:  → Final tightening torque: 50 Nm (37 ftlb.)

      Step 2:  → Loosen by 1/4 turn after initial tightening: Loosen by 90°

      Step 3:  Tighten to 65 Nm (48 ftlb.). → Final tightening torque: 65 Nm (48 ftlb.)

2. Install the support plate on vehicles with PDK.

→ Installing Support Plate .