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Buick
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1991
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Roadmaster V8-305 5.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Valve Clearance
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Specifications
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Valve Clearance Specifications
Valve Clearance Specifications
ROCKER ARM AND PUSHROD ADJUSTMENT
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Adjust Rocker Arm to Zero lash plus 1 1/4 additional turns.