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Home >> Lexus >> 2003 >> GX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Torque Specifications
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Torque Specifications

Part 1 Of 2:




Part 2 Of 2:





TORQUE SPECIFICATION

Torque Sequence
Left Cylinder Head




Right Cylinder Head




Install and uniformly tighten the 10 cylinder head bolts, and plate washers, in the sequence shown.





Mark the front of the cylinder head bolt head with paint.
Retighten the cylinder head bolts by 90° in the numerical order shown.
Retighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now at a 180° angle to front.