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Home >> Jaguar >> 2012 >> XKR 2D Coupe >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension System - General Information -- XK/X150 >> Suspension System - General Information >> Suspension System >> Diagnosis And Testing >> Component Tests >> Ball Joint Inspection

Ball Joint Inspection

NOTE: The front suspension is shown in the following procedures. The inspection of the rear suspension upper ball joint is similar.
  1. Raise and support the vehicle.

    Refer To: Lifting (Jacking and Lifting, Description and Operation).

  2. Prior to carrying out any inspection of the ball joints, inspect the front wheel bearings.
    CAUTION: The safety stand beneath the suspension lower arm must only support the weight of the suspension and not the full weight of the vehicle. Failure to follow this instruction may result in damage to the components.
  3. Position a safety stand beneath the front suspension lower arm or rear suspension lower arm to be tested.
    G11503954
  4. While an assistant pulls and pushes the top and bottom of the tire, observe the relative movement between the ball joint and the front suspension lower arm. Any movement at or exceeding the specification indicates a worn or damaged ball joint. Install a new wheel knuckle as necessary.

    Refer To: Wheel Knuckle (Front Suspension, Removal and Installation).

    G11503955
  5. While an assistant pulls and pushes the top and bottom of the tire, observe the relative movement between the ball joint and the front suspension upper arm or rear suspension upper arm. Any movement at or exceeding the specification indicates a worn or damaged ball joint. Install a new upper arm as necessary.

    Refer To: Left Upper Arm (Front Suspension, Removal and Installation), Right Upper Arm (Front Suspension, Removal and Installation), Upper Arm (Rear Suspension, Removal and Installation).

  6. Remove the safety stand.
  7. Lower the vehicle.
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