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Buick
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1992
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Regal V6-231 3.8L VIN L SFI
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Specifications
Cylinder Head Assembly: Specifications
Cylinder Head Bolt Tightening Sequence:
Torque head bolt
47 Nm (35 lbs. ft.)
-
Rotate each bolt in sequence
+ 130°
-
Rotate center four bolts in sequence an additional
+30°