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Home >> Oldsmobile >> 1988 >> Calais FWD V6-181 3.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications
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System Specifications

Cylinder Head Bolts

Fig. 1 Cylinder head bolt tightening sequence:






In the specified sequence (refer to figure 1):

^ Torque bolts to 25 ft. lbs.
^ Tighten each bolt 90°
^ Tighten each bolt an additional 90°