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Home >> Subaru >> 2019 >> Forester Base >> Repair and Diagnosis >> Suspension >> Wheel Alignment >> Front Suspension System And Wheel Alignment >> Ball Joint >> Installation
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Ball Joint: Installation

CAUTION: For parts which are not reusable, always use new parts.
  1. Install the ball joint COMPL to the front axle housing.
    CAUTION:
    • Do not apply grease to the tapered portion of ball stud.
    • Be careful not to damage the boot of the joint.
    • Before tightening, make sure the bottom surface of front axle housing and stepped section of ball joint COMPL are in contact.
    G13224961Courtesy of SUBARU OF AMERICA, INC.

    Tightening torque:

    50 N.m (5.1 kgf-m, 36.9 ft-lb)

  2. Install the ball joint COMPL into the arm COMPL front.
    1. Connect the ball joint COMPL to the arm COMPL front.

      Tightening torque:

      39 N.m (4.0 kgf-m, 28.8 ft-lb)

      NOTE: If the ball stud hole and the cutout portion of the castle nut are not aligned after tightening, tighten the castle nut within the range of 60° to align with each other.
    2. Install a new cotter pin.
  3. Install the under cover front.

    Tightening torque:

    18 N.m (1.8 kgf-m, 13.3 ft-lb)

  4. Lower the vehicle, and install the front wheels.

Tightening torque:

120 N.m (12.2 kgf-m, 88.5 ft-lb)