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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Steering Linkage) >> Repair Instructions >> Idler Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Idler Arm, Frame Bolts & Nuts
    GM340442Courtesy of GENERAL MOTORS CORP.
  1. Position the idler arm (2) on the frame.
    2. NOTE: Refer to Fastener Notice .
  2. Install the idler arm to frame bolts (3) and nuts (1).

    Tighten:  Tighten the nuts to 105 N.m (78 lb ft).

    3. Fig 2: View Of Relay Rod & Components
    GM340481Courtesy of GENERAL MOTORS CORP.
  3. Install the idler arm ball stud (1) to relay rod (9).

    Ensure the seal is on the stud.

  4. Install the new idler arm ball stud prevailing torque nut to the idler arm ball stud.

    Tighten:  Tighten the nut to 62 N.m (46 lb ft).

  5. Install the engine protection shield, if equipped. Refer to Engine Shield Replacement .
  6. Lower the vehicle.
  7. Check the wheel alignment. Refer to Measuring Wheel Alignment .
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