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Home >> Chevrolet >> 1994 >> Astro Van Cargo Extended, 4.3 W, RWD >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension - Front Torsion Bar (4WD & AWD) >> Removal & Installation >> Upper Control Arm >> Removal

Upper Control Arm: Removal

  1. Raise and support vehicle under lower control arms. Remove wheel and tire assembly. Disconnect negative battery cable. Remove air cleaner extension (if necessary). Remove brakeline and brackets from upper control arm.
  2. Remove upper ball joint stud cotter pin.
  3. Remove upper ball joint stud nut and separate upper ball joint stud from steering knuckle using Ball Joint Separator (J-36607 ).
  4. Mark alignment adjustment cams for reassembly reference. Remove upper control arm pivot bolts, cams/washers and nuts. Remove upper control arm from vehicle. See Figure . Replace bushings and/or bumper as necessary.
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