Operation CHARM
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GMC Truck
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1991
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Safari Van M V6-262 4.3L VIN Z TBI
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Repair and Diagnosis
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Mechanical Specifications
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Engine
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Cylinder Block Assembly
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Harmonic Balancer - Crankshaft Pulley
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Mechanical
Mechanical
Crankshaft Pulley Bolt
43 Foot Pound-Force (ft.lb)