Operation CHARM
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GMC Truck
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1991
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Suburban 3/4 Ton 2WD V8-454 7.4L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Oil Pump, Engine
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Torque Specifications
Torque Specifications
Oil Pump Bolt
65 Foot Pound-Force (ft.lb)
Oil Pump Cover Bolts
80 Inch Pound-Force (in.lb)