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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 528 (Engine Mechanical - 5.3L, 6.0L, 6.2L - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Throttle Body Assembly Installation

Throttle Body Assembly Installation

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    Fig 1: Throttle Body Assembly
    GM1401966Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  1. Install the throttle body studs, as required. Tighten the throttle body studs to 6 N.m (53 lb in).
    2. NOTE:

    DO NOT use the throttle body gasket again. Install a NEW gasket during assembly.

  2. Install the throttle body gasket (509) to the intake manifold. Align the locating tab of the gasket with the notch in the manifold.
  3. Install the throttle body (508), bolts (538), and nuts (507). Tighten the throttle body nuts and bolts to 10 N.m (89 lb in).
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