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Front Axle: Installation

  1. Align the alignment mark on the camber adjusting bolt head, and affix the front housing and strut together using a new self-locking nut.

    Tightening torque: 

    155 N.m (15.8 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 front housing.

    Tightening torque: 

    50 N.m (5.1 kgf-m, 36.9 ft-lb) 

  4. Install the ABS wheel speed sensor on the front housing.

    Tightening torque: 

    7.5 N.m (0. 8 kgf-m, 5.5 ft-lb) 

  5. Install the disc rotor to hub.
  6. Install the disc brake caliper to the front housing.

    Tightening torque: 

    120 N.m (12.2 kgf-m, 88.5 ft-lb) 

  7. Install the stabilizer link.
  8. Connect the tie-rod end ball joint to the knuckle arm with a castle nut.

    Tightening torque: 

    27.0 N.m (2.75 kgf-m, 19.9 ft-lb) 

    CAUTION: When connecting the tie-rod, do not hit the cap at bottom of tie-rod end with a hammer.
  9. Tighten the castle nut to specified torque and tighten further within 60° until the pin hole is aligned with the slot in nut. Bend the cotter pin to lock.
    Fig 1: Identifying Cotter Pin, Castle Nut And Tie-Rod
    G06343432Courtesy of SUBARU OF AMERICA, INC.
  10. While depressing the brake pedal, tighten a new axle nut to the specified torque and lock it securely.

    Tightening torque: 

    240 N.m (24.5 kgf-m, 177 ft-lb) 

    CAUTION:
    • Install the wheel after installation of axle nut. Failure to follow this rule may damage the wheel bearing.
    • Be sure to tighten the axle nut to specified torque. Do not overtighten it as this may damage the wheel bearing.
  11. After tightening the axle nut, lock it securely.
    Fig 2: Locking Axle Nut
    G06343433Courtesy of SUBARU OF AMERICA, INC.
  12. Install the front wheel and tighten the wheel nuts to specified torque.

    Tightening torque: 

    Chromed wheel 

    150 N.m (15.3 kgf-m, 110.6 ft-lb) 

    Other than above 

    120 N.m (12.2 kgf-m, 88.5 ft-lb) 

  13. Inspect the wheel alignment and adjust if necessary.