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Home >> Chevrolet >> 1990 >> S10/T10 P/U 2WD L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications >> Torque Specifications
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Torque Specifications

Cylinder Head Bolts

Fig. 2 Cylinder Head Installation & Bolt Torque Sequence:






1. Torque all bolts to 18 ft. lbs.
2. Retorque all bolts (except No. 9) to 27 ft. lbs.
3. Tighten all bolts an additional 90°

[1] In the specified sequence (refer to image).