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Home >> Pontiac >> 1987 >> 6000 L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications >> Torque Specifications

Torque Specifications

Cylinder Head Bolts

Fig. 5 Cylinder Head Tightening Sequence:






1. Torque all bolts to [1] 18 ft. lbs.
2. Torque all bolts to (except No. 9) [1] 26 ft. lbs.
Torque No. 9 bolt to [1] 18 ft. lbs.
3. Turn all bolts [1] 90° (1/4 turn)

[1] in the sequence shown (refer to image)