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Buick
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1994
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Roadmaster Estate Wagon V8-265 4.3L
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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
Valve Clearance: Specifications
VALVE LASH
Turn rocker arm stud nut until all lash is eliminated (zero lash), then tighten nut additional turn in 1/4 turn increments.