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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Hummer
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2008
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H3 V8-5.3L
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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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Oil Pump
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Engine Oil Pressure
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Specifications
Engine Oil Pressure: Specifications
Oil Pressure - Minimum - Hot
41 KPa, 6 psig at 1,000 RPM
Oil Pressure - Minimum - Hot
124 kPa, 18 psig at 2,000 RPM
Oil Pressure - Minimum - Hot
165 kPa, 24 psig at 4,000 RPM