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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1370 (Rear Suspension System) >> Repair Instructions >> Upper Control Arm Replacement (AWD) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Upper Control Arm, Nuts And Bolts
    GM829427Courtesy of GENERAL MOTORS CORP.
  1. If you are replacing the upper control arm (1), copy the match marks from the old components to the new components.
  2. Align the match marks and install the upper control arm and the cam bolt to the rear suspension crossmember.
  3. IMPORTANT: Do not tighten the nuts or the bolts. The weight of the vehicle must be on the tire and wheel assemblies before tightening the nuts and the bolts.
  4. Align the match marks and install the cam and the nut to the cam bolt.
  5. Install the nut (2) and the bolt (3) in order to retain the upper control arm to the knuckle.
  6. Install the rear drive module. Refer to Crossmember Replacement (AWD) .
  7. NOTE: Refer to Fastener Notice in Cautions and Notices.
  8. With the weight of the vehicle on the tire and wheel assemblies, tighten the 2 nuts and the 2 bolts.

    Tighten:  Tighten the nuts and the bolts to 74 N.m (54.6 lb ft).

  9. Measure the wheel alignment. Adjust if necessary. Refer to Measuring Wheel Alignment in Wheel Alignment.