pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Engine - Revised Intake Manifold Torque Specification|Page 2478 > < Engine - Revised Intake Manifold Torque Specification|Page 2476
Page 4
background image

Tightening Sequence

Art 50288

Figure 6

Lower Intake Manifold

Tightening Sequence

Installation Procedure

1.

Install the lower intake manifold gasket.

2.

Install the lower intake manifold.

3.

Apply GM P/N 12345382 threadlocker or equivalent on the bolt threads.

4.

Install the lower intake manifold bolts. 

Tighten

Tighten the lower intake manifold bolts in sequence to 15 N.m (11 lb ft).

Upper Intake Manifold (L36 - F)

Art 36634

Figure 7

Upper Intake Manifold

Engine - Revised Intake Manifold Torque Specification|Page 2478 > < Engine - Revised Intake Manifold Torque Specification|Page 2476