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Volkswagen Polo Workshop Service and Repair Manuals

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Auxiliary frame console - remove and install > < Wishbone (transversal) - remove and install|Removal

Installation of Wishbone for Polo Mk4 Front Suspension

Installation
Installation
Installation is performed in reverse sequence to the removal, considering the following:
  WARNING
Replace self-locking nuts and screws subject to angular torque
t  When installing, pay attention to the wishbone assembly position in relation to the console. The wishbone hexagonal end must match the metal-rubber support in the console.
t  The wishbone must be at the same level as the auxiliary frame (sub-frame).
t  If the assembly position is not followed, the console metal-rubber bearing may be damaged, consequently reducing its durability.
–  Fit the wishbone to the console, using a rubber hammer if necessary.
   
–  Install and tighten the fastening screw -arrow-. Tightening torque, see → Anchor.
–  Insert the swivel guide in the wishbone.
–  If the wishbone is not replaced, install the fastening screws (screws with old markings) for the wishbone swivel guide. Tightening torque, see → Anchor.
If the wishbone is replaced:
  R40-10077
–  Position the wishbone -1- and the swivel guide -2- so as to align their respective holes -arrows- .
Para uma melhor localização do furos, utilizar dois punções com Ø de 8,3 mm ou, como representado na figura e duas brocas com um Ø de 8,3 mm.
–  Install the steering terminal in the wheel roller bearing case. Tightening torque, see → Anchor.
Installation is performed in reverse sequence to the removal, considering the following:
  WARNING
Tighten the fastening screws and nuts of the wishbone with the auxiliary frame in the unloaded position → Remark.
–  Install the front wheel and tighten the screws. Tightening torque, see → Chapter.
  Note
After the installation, check with a drive test check whether the car has no directional trend and if the steering wheel is not in the straight position (wheels forward). In case there is any irregularity, the geometry of the vehicle must be checked.
  R40-10079
Tightening torques
ComponentsTightening torques
Steering terminal to the wheel roller bearing case.
t  Use new fastening nuts
20 Nm + 90°
Wishbone (transversal) to the auxiliary frame console
→ Remark
t  Use new fastening screws
70 Nm + 90°
Wishbone swivel guide
t  Use new fastening screws
20 Nm + 90°

1)  Tighten the screws/nuts with vehicle unloaded → Chapter
   

Auxiliary frame console - remove and install > < Wishbone (transversal) - remove and install|Removal