Intake Manifold Tightening

Tighten intake manifold bolts in sequence shown in diagrams to 30 ft. lbs.

Fig 1: 283", 327" Engines Intake Manifold Tightening

Courtesy of GENERAL MOTORS COMPANY

Fig 2: 283", 327", 350" V8 Engines Cylinder Head Tightening

Courtesy of GENERAL MOTORS COMPANY

Fig 3: 396", 427" V8 Engines Cylinder Head Tightening

Courtesy of GENERAL MOTORS COMPANY

Fig 4: 396", 427" Engines Intake Manifold Tightening

Courtesy of GENERAL MOTORS COMPANY