Operation CHARM
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GMC Truck
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1988
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G 1500 1/2 Ton Van V8-305 5.0L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Engine Lubrication
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Engine Oil Pressure
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Specifications
Engine Oil Pressure: Specifications
Minimum:
6 psi @ 1000 RPM
18 psi @ 2000 RPM
24 psi @ 4000 RPM