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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1670 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - Off Vehicle (2 Of 3)) >> Engine Block Valley Cover Installation

Engine Block Valley Cover Installation

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Engine Valley Cover
    GM1403316Courtesy of GENERAL MOTORS CORP.
    NOTE: All gasket surfaces should be free of oil or other foreign material during assembly.
  1. Lubricate the O-ring seals with clean engine oil.
  2. Install the O-ring seals (537) to the cover (555).
    3. CAUTION: Refer to Fastener Caution .
  3. Install the cover (555), gasket (556), and bolts (506). Tighten the manifold bolts to 25 N.m (18 lb ft).
    4. Fig 2: Removing/Installing Oil Pressure Sensor & Washer
    GM1403317Courtesy of GENERAL MOTORS CORP.
  4. Apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent, to the threads of the sensor.
  5. Install the oil pressure sensor (706) and sealing washer (707). Tighten the sensor to 35 N.m (26 lb ft).
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