89. Intake Manifold Installation - Upper RPO L65
1. Apply the silicone sealant GM P/N 9985943, or equivalent to the turbocharger outlet.
2. Install the intake manifold gasket.
3. Slide the intake into the turbocharger outlet hose.
4. Install the intake manifold.
NOTICE: Refer to Fastener Notice in Service Precautions.
5. Install the intake manifold bolts.
^ Tighten the bolts to 23 Nm (17 ft. lbs.).
6. Install the clamp for the turbocharger connector hose.
^ Tighten the connector hose clamps to 6 Nm (50 inch lbs.).