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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1041 (Front Suspension System) >> Repair Instructions >> Steering Knuckle Replacement (4WD) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. 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 in General Information.
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Remove the wheel hub and bearing assembly. Refer to Wheel Hub, Bearing, and Seal Replacement (RWD) Wheel Hub, Bearing, and Seal Replacement (4WD) .
  4. Support the lower control arm with a suitable jack.
  5. Disconnect the outer tie rod to the steering knuckle. Refer to Tie Rod Replacement in Steering Linkage (Non- Rack and Pinion).
    6. Fig 1: View Of Retaining Bolts For Brake Hose And Wheel Speed Sensor Brackets
    GM367084Courtesy of GENERAL MOTORS CORP.
  6. Remove the brake hose bracket retaining bolt from the steering knuckle.
    7. Fig 2: Separating The Upper Ball Joint From The Steering Knuckle (4WD)
    GM853946Courtesy of GENERAL MOTORS CORP.
  7. Remove the upper control arm retaining nut and separate the upper ball joint from the steering knuckle using the J 43631  and J 45851  .
    8. Fig 3: Separating The Lower Ball Joint From The Steering Knuckle (4WD)
    GM853943Courtesy of GENERAL MOTORS CORP.
  8. Remove the lower control arm retaining nut. Separate the lower ball joint from the steering knuckle using the J 43631  and J 45851  .
    9. Fig 4: Removing The Steering Knuckle (4WD)
    GM371423Courtesy of GENERAL MOTORS CORP.
  9. Remove the steering knuckle.
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