1999 GM 6.5L V8 – Intake Manifold Installation (Upper-L65)

1. Apply the silicone sealant GMP/N 9985943, or equivalent to the turbo charger outlet.

2. Install the intake manifold gasket.

3. Slide the intake in to the turbo charger outlet hose.

4. Install the intake manifold.
Notice : Refer to Fastener Notice in Cautions and Notices.

5. Install the intake manifold bolts.
Tighten
Tighten the bolts to 23 N-m (17 Ib ft).

6. Install the clamp for the turbo charger connector hose.
Tighten
Tighten the connector hose clamps to 6 N-m (50 Ib in ).

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