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Cadillac
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1990
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Allante V8-273 4.5L
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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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System Specifications
System Specifications
Cylinder Head Bolts
In the sequence shown (refer to image):
1.
Torque all bolts to
50 N.m (38 ft. lbs.)
2.
Retorque all bolts to
90 N.m (68 ft. lbs.)
3.
Retorque bolts 1, 3 & 4 to
120 N.m (90 ft. lbs.)