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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1072 (Engine Mechanical - 6.6L (2 Of 5)) >> On-Vehicle Repair Instructions >> Camshaft Reluctor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Camshaft Reluctor & Bolts
    GM739316Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Position the camshaft reluctor to the camshaft gear.
  2. Install the camshaft reluctor bolts.

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

    3. Fig 2: View Of Oil Pump Drive Gear
    GM738904Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not damage the teeth on the reluctor.
  3. Install the oil pump drive gear and reluctor to the crankshaft.
    4. Fig 3: View Of Oil Pump Driven Gear & Nut
    GM738905Courtesy of GENERAL MOTORS CORP.
  4. Install the oil pump driven gear.
    5. NOTE: Do not use an impact driver to remove or install the oil pump driven gear nut. Use of an impact driver may shear the oil pump drive gear pin in the crankshaft.
  5. While holding the secondary oil pump shaft with a hex driver, install the oil pump driven gear nut.

    Tighten:  Tighten the nut to 100 N.m (74 lb ft).

  6. Install the upper oil pan. Refer to Upper Oil Pan Replacement .
  7. Install the engine front cover. Refer to Engine Front Cover Replacement .
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