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Intake Manifold Tightening

Tighten bolts to 30 ft. lbs. in sequence shown in illustration.

Fig 1: 307" & 350" Intake Manifold Tightening Sequence
G09324977Courtesy of GENERAL MOTORS COMPANY
Fig 2: 402" Intake Manifold Tightening Sequence
G09324978Courtesy of GENERAL MOTORS COMPANY
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