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Home >> Chevrolet >> 2011 >> Corvette Base, 2D Convertible, Standard >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension System >> Repair Instructions >> Upper Control Arm Replacement >> Removal Procedure

Removal Procedure

    Fig 1: ESC Sensor Link
    GM581252Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Disconnect the electronic suspension control (ESC) sensor link.
    4. Fig 2: Upper Ball Joint Stud & Upper Control Arm
    GM171474Courtesy of GENERAL MOTORS CORP.
  4. Loosen the ball joint stud nut but do not remove the nut.
  5. Using tool J-42188-B  separate the upper ball joint stud from the upper control arm. See Special Tools .
    6. Fig 3: Upper Control Arm, Bolts & Shims
    GM198410Courtesy of GENERAL MOTORS CORP.
    NOTE: The upper control arm shims will have an effect on the camber and the caster. Make sure to use an equal thickness of shims on both sides of each individual upper control arm bushing.
  6. Remove the upper control arm bolts and shims. Note the number and position of the shims for installation purposes.
  7. Remove the upper control arm from the vehicle.
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