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Buick
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1998
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Riviera V6-3.8L SC VIN 1
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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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Cylinder Head Assembly
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Rocker Arm Assembly
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Fastener Tightening Specifications
Fastener Tightening Specifications
Valve Rocker Arm Bolt
15 + 90° Nm (11 + 90° ft. lbs.)