Installing Rear Anti-Roll Bar (Pdcc))

Information 

Before connecting the 48 V connectors, check whether the sealing ring -1-  is positioned under the locking lugs -2-  in the connectors.

Carefully press the sealing ring back over the locking lugs if necessary.

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Correct position of sealing ring

1. 1.1 Plug in and lock electric plug connections on the PDCC control unit in the sequence -1 to 5-  .

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   Sequence for connecting electric plug connections

   WARNING: Wheel bearing housing raised incorrectly 

   • Risk of crushing 
   • Risk of damage to components 

     → Wear personal protective gear.

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

   Information 

   Threaded joints must only be tightened in zero position to prevent warping in the bearings.

2. 1.2 To tighten the screws, lift the wheel bearing housing as far as required using lifting equipment (e.g > VAS 6931 - Transmission and Engine Jack  ) until the lower trailing arm is horizontal. Zero position 

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   Zero position

3. 1.3 Observe specified tightening torques:

   Anti-roll-bar mount to rear axle housing: > Initial tightening 20 Nm (15 ftlb.)  > Final tightening torque angle + 90° 

   PDCC wire harness to rear axle housing: > Tightening torque 8 Nm (6 ftlb.) 

   Protective plate on PDCC actuator to rear axle housing: > Tightening torque 8 Nm (6 ftlb.) 

   Protective plates on rear axle housing bearings to rear axle housing: > Tightening torque 7 Nm (5.2 ftlb.)