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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 268 (Rear Suspension System) >> Repair Instructions >> Rear Axle Lower Control Arm Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Locating Lower Control Arm, Retaining Nuts & Bolts
    GM545535Courtesy of GENERAL MOTORS CORP.
  1. Install the lower control arm.
  2. Install the lower control arm retaining bolts.
    3. NOTE: Refer to Fastener Notice .
    IMPORTANT: Do not tighten the bolts unless the suspension is at the ride height.
  3. Install the lower control arm retaining nut.

    Tighten: 

    • Tighten the lower control arm to frame bolts to 140 N.m (103 lb ft).
    • Tighten the lower control arm to axle bolts to 160 N.m (118 lb ft).

  4. Remove the rear axle support.
  5. Lower the vehicle.
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