FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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BMW
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2005
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645Ci Convertible (E64) V8-4.4L (N62)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Description and Operation
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Camshafts
Camshafts
Camshafts
The camshafts are made from chilled cast iron and are hollowed to reduce weight. The camshafts are weighted with counterbalances for equalizing imbalances in the valve gear.