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Home >> Isuzu >> 2004 >> Ascender 2WD L6-4.2L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Exhaust System >> Exhaust Manifold
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Exhaust Manifold

Fastener Tightening Specifications

Exhaust Manifold Tightening Sequence:





Exhaust Manifold Bolts
First Pass 25 Nm (18 ft. lbs.)
Second Pass 25 Nm (18 ft. lbs.)
Final Pass 25 Nm (18 ft. lbs.)

Engine Mechanical Specifications
Surface Flatness 0.08 mm (0.003 inch)
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