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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1680 (Engine Mechanical - 6.6L (LMM) - Repair Instructions - On Vehicle) >> Crankshaft Balancer Replacement >> Installation Procedure

Installation Procedure

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: View Of Crankshaft Balancer & Bolt
    GM1334816Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the crankshaft balancer internal hub with clean engine oil.
  2. Install the crankshaft balancer on the crankshaft.
  3. Lubricate the crankshaft balancer bolt with clean engine oil.
    CAUTION: Refer to Fastener Caution .
  4. Install the crankshaft balancer bolt and washer.
    1. Tighten the bolt a first pass to 100 N.m (74 lb ft).
    2. Tighten the bolt a second pass an additional 105 degrees.
  5. Fig 2: Locking Flywheel Using J 44643
    GM660308Courtesy of GENERAL MOTORS CORP.
  6. Remove J 44643  . See Special Tools .
  7. Fig 3: View Of Starter
    GM1334814Courtesy of GENERAL MOTORS CORP.
  8. Position the starter motor.
  9. Install the starter motor bolts and tighten to 78 N.m (58 lb ft).
  10. Install the right wheelhouse panel. Refer to Front Wheelhouse Liner Replacement - Right Side (Chevrolet) or Front Wheelhouse Liner Replacement - Right Side (GMC) .
  11. Install the lower fan shroud. Refer to Engine Coolant Fan Lower Shroud Replacement (Mechanical) .
  12. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Single Battery) or Battery Negative Cable Disconnection and Connection (Dual Batteries) or Battery Negative Cable Disconnection and Connection (Auxiliary Battery) .