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Home >> Lexus >> 2004 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Torque Sequence
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Torque Sequence

Intake Manifold
Tighten the bolts alternately in a star pattern.

Exhaust Manifold
Tighten the bolts alternately in a star pattern.






Cylinder head bolts





Camshaft bearing cap





Install the front spacer, drive plate and rear spacer on the crankshaft.
Install and uniformly tighten the 8 mounting bolts in several passes in the sequence shown in the illustration

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