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Home >> Cadillac >> 1999 >> Seville STS V8-4.6L VIN 9 >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Cylinder Head Specifications
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Cylinder Head Specifications



CYLINDER HEAD BOLT TORQUE SPECIFICATIONS

M11 - Cylinder Head Bolts
First Pass 40 Nm (30 lb ft)
Second Pass + 70 degrees
Third Pass + 60 degrees
Final Pass + 60 degrees (190 degrees Total)

M6 - Cylinder Head Bolts 12 Nm (106 lb in)

IMPORTANT: Tighten all bolts in the proper sequence, refer to Engine / Overhaul / Cylinder Head Installation for sequence and additional information.