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Overview - Steering Gear, Hydraulic Steering Gear

NOTE:

Replace the self-locking nuts and bolts.

Welding or straighten work on any steering components is not permissible.

To grease the rack, only use Power Steering Gear Grease.

Fig 1: Exploded View Of Hydraulic Power Steering Gear, Servicing
GWWA48-10358Courtesy of AUDI OF AMERICA, LLC
  1. Tie Rod End
    • Removing and Installing. Refer to TIE ROD END, REMOVING AND INSTALLING .
    • Check the dust caps for damage and correct seating
    • If the tie rod end is bent and must be replaced, the control arm on this side of the vehicle is also damaged and must be replaced.
  2. Nut
    • 60 Nm
  3. Spring Clamp
    • Always replace if removed
    • Version. Refer to the Parts information
  4. Boot
  5. Clamp
  6. Tie Rod
  7. Power Steering Gear
  8. Screen
    • Always replace if removed
  9. Seal
    • Always replace if removed
  10. Seal
    • Always replace if removed
  11. Servotronic Solenoid Valve -N119-
    • Removing and Installing. Refer to Servotronic Solenoid Valve -N119-, REMOVING AND INSTALLING .
    • The following values can be selected on the Vehicle Diagnostic Tester:
      • Speed signal
      • Power supply from the Vehicle Electrical System Control Module -J519-
      • Solenoid Valve -- status
      • measured current for Solenoid Valve -- control

      -- Connect the Vehicle Diagnostic Tester and select Fault Finding with "Functions/Component selection".

      -- Then "body".

      -- "Electrical Equipment"

      -- "01- OBD-capable systems".

      -- Vehicle Electrical System Control Module -J519-

      -- "Electrical components".

      -- "N119 - Servotronic Solenoid Valve".

  12. Bolt