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Home › Hummer › 2009 › H3 Alpha › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 5.3L - Introduction › Repair Instructions › Air Cleaner Resonator Outlet Duct Replacement › Installation Procedure

Installation Procedure

    Fig 1: Air Cleaner Outlet Duct Clamp & Throttle Body
    GM1899725Courtesy of GENERAL MOTORS CORP.
  1. Install the air cleaner outlet duct (2) to the throttle body and the air cleaner housing.
  2. Ensure that the air cleaner outlet duct tab rests over the ball stud, press down on the duct tab in order to engage the duct to the ball stud.
    3. CAUTION: Refer to Fastener Caution .
  3. Tighten the air cleaner outlet duct clamp (1) at the throttle body.

    Tighten:  Tighten the clamp to 3.5 N.m (31 lb in).

    4. Fig 2: Air Cleaner Outlet Duct Clamp
    GM1899724Courtesy of GENERAL MOTORS CORP.
  4. Tighten the air cleaner outlet duct clamp (1) at the air cleaner housing.

    Tighten:  Tighten the clamp to 3.5 N.m (31 lb in).

    5. Fig 3: Positive Crankcase Ventilation (PCV) Line
    GM1899723Courtesy of GENERAL MOTORS CORP.
  5. Install the PCV line (1) to the air cleaner outlet duct.
  6. Install the intake manifold cover. Refer to Upper Intake Manifold Sight Shield Replacement .
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