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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 802 (Front Suspension System) >> Repair Instructions >> Steering Knuckle Replacement (4WD) >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
  2. Remove the tire and wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  3. Disconnect the Real Time Damping (RTD) link rod from the sensor, if equipped. Refer to FRONT POSITION SENSOR LINK ASSEMBLY REPLACEMENT - ELECTRONIC SUSPENSION .
  4. Unload the torsion bars. Refer to Torsion Bar Replacement .
  5. Remove the wheel hub and bearing assembly. Refer to Wheel Hub, Bearing, and Seal Replacement (RWD)  or Wheel Hub, Bearing, and Seal Replacement (4WD)  .
  6. Disconnect the outer tie rod to the steering knuckle. Refer to TIE ROD REPLACEMENT .
  7. Remove the brake hose bracket retaining bolt from the steering knuckle.
    8. Fig 1: Removing Brake Hose Bracket
    G01662683Courtesy of GENERAL MOTORS CORP.
  8. Remove the upper control arm retaining nut and separate the upper ball joint from the steering knuckle (2) using the J 43631  (1).
    9. Fig 2: Removing Upper Control Arm
    G01662684Courtesy of GENERAL MOTORS CORP.
  9. Remove the lower control arm retaining nut. Separate the lower ball joint from the steering knuckle (2) using the J 43631  (1).
    Fig 3: Removing Lower Control Arm
    G01662685Courtesy of GENERAL MOTORS CORP.
  10. Remove the steering knuckle.
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