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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 90 (Drive Axles & Propeller Shaft) >> Front Axle >> Installation

Front Axle: Installation

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Align the alignment mark on the camber adjusting bolt head, and tighten the housing and strut using a new self-locking nut.

    Tightening torque: 

    155 N.m (15.81 kgf-m, 114.3 ft-lb) 

  2. Install the front drive shaft. < Ref. to INSTALLATION , Front Drive Shaft. >
  3. Install the front arm ball joint to the housing.

    Tightening torque: 

    50 N.m (5.10 kgf-m, 36.9 ft-lb) 

  4. Install the front ABS wheel speed sensor harness to the strut.
  5. Install the front ABS wheel speed sensor on the housing.

    Tightening torque: 

    7.5 N.m (0.76 kgf-m, 5.5 ft-lb) 

  6. Install the disc rotor to hub.
  7. Install the disc brake caliper on the housing.

    Tightening torque: 

    80 N.m (8.16 kgf-m, 59 ft-lb) 

  8. Install the stabilizer link.
  9. Connect the tie-rod end ball joint to the knuckle arm with a castle nut.
    CAUTION: When connecting the tie-rod, do not hit the cap at bottom of tie-rod end with a hammer.

    Tightening torque: 

    27 N.m (2.75 kgf-m, 19.9 ft-lb) 

  10. Tighten the castle nut to specified torque and tighten further within 60° until the pin hole is aligned with the slot in the nut. Bend the cotter pin to lock.
    Fig 1: Tie-Rod, Castle Nut And Cotter Pin
    G07680201Courtesy of SUBARU OF AMERICA, INC.
  11. While depressing the brake pedal, tighten a new axle nut to the specified torque and lock it securely.
    CAUTION:
    • Do not apply weight to the front axle before tightening the axle nut. Doing so may damage the hub bearing.
    • Do not overtighten the nuts as this may damage the hub bearing.

    Tightening torque: 

    220 N.m (22.43 kgf-m, 162.3 ft-lb) 

  12. After tightening the axle nut, lock it securely.
    Fig 2: Locking Axle Nut
    G05032598Courtesy of SUBARU OF AMERICA, INC.
  13. Install the wheel.

    Tightening torque: 

    100 N.m (10.20 kgf-m, 73.8 ft-lb) 

  14. Inspect the wheel alignment and adjust if necessary. < Ref. to INSPECTION , Wheel Alignment. >
  15. Perform reinitialization of the auto headlight beam leveler system, (model with auto headlight beam leveler) < Ref. to PROCEDURE , Auto Headlight Beam Leveler System. >