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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> ENGINE MECHANICAL - 4.8L, 5.3L, AND 6.0L (2 Of 4) >> On-Vehicle Repair Instructions >> Engine Sight Shield Replacement (6.0L (RPO LQ9)) >> Installation Procedure

Installation Procedure

    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
    Fig 1: View Of Sight Shield Retainer (4.8L, 5.3L & 6.0L)
    GM832095Courtesy of GENERAL MOTORS CORP.
  1. Install the sight shield retainer and bolts, if required.

    Tighten:  Tighten the bolts to 5 N.m (44 lb in).

  2. Install the right fuel rail cover.
  3. Tighten the right fuel rail cover bolts.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  4. Install the surge tank/heater hoses to the clip on the right fuel rail cover.
  5. Install the left fuel rail cover.
    Fig 2: View Of Fuel Rail Covers & Intake Manifold Sight Shield (6.0L W/RPOs Y91 & Z88)
    GM832097Courtesy of GENERAL MOTORS CORP.
  6. Tighten the left fuel rail cover bolts.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

    7. NOTE: Use care when installing the engine sight shield to avoid contacting the manifold absolute pressure (MAP) sensor wire harness connector. Loss of engine performance or engine damage may result.
  7. Install the sight shield to the sight shield retainer.
  8. Tighten the intake manifold sight shield bolt.

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

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