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Pontiac
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1991
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Bonneville V6-3800 3.8L
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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
Fig. 7 Cylinder Head Tightening Sequence:
In the sequence shown in figure 7:
^
Torque bolts to
35 ft. lbs.
^
Tighten each bolt an additional
130°
^
Tighten center four bolts an additional
30°