Intake Manifold: Installation
- Clean mating surfaces. Install gaskets on cylinder heads. Position blocked openings in gaskets rearward. Bend tab flush with rear face of cylinder head.
- Apply 3/16" (5 mm) bead of RTV sealant along front and rear ridge of block.
- Apply GM® Threadlocker to manifold bolts. Install manifold and bolts. Snug bolts first, then tighten to final value in sequence shown. See Fig 1. See TORQUE SPECIFICATIONS . To complete installation, reverse removal procedure. Adjust timing and check for leaks.