Operation CHARM
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Hummer
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2010
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H3 V8-5.3L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Exhaust System
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Exhaust Manifold
Exhaust Manifold
Exhaust Manifold
Bolts - First Pass
15 Nm (11 lb ft)
Exhaust Manifold
Bolts - Final Pass
20 Nm (15 lb ft)
Tighten the bolts beginning with the center 2 bolts. Alternate from side-to-side, and work toward the outside bolts.