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2. Install the lower intake manifold gasket onto the cylinder head. Use the gasket locator pins in order to properly seat the lower intake manifold gasket on the Fig. 701: Applying Adhesive To Front Top Of Engine Block IMPORTANT: The lower intake manifold gasket must be installed while the adhesive is still wet to the touch. IMPORTANT: The lower intake manifold must be installed and the
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
3. Apply a 5 mm (0.197 in) bead of adhesive GM P/N 12346141 (Canadian P/N 10953433) or equivalent, to the front top of the engine block. 4. Extend the adhesive bead 13 mm (0.50 in) onto each lower intake manifold gasket. Fig. 702: Applying Adhesive To Rear Top Of Engine Block 5. Apply a 5 mm (0.197 in) bead of adhesive GM P/N 12346141 (Canadian P/N 10953433) or equivalent, to the rear top of the engine block. fasteners tightened while the adhesive is still wet to the
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
6. Extend the adhesive bead 13 mm (0.50 in) onto each lower intake manifold gasket. Fig. 703: View Of Intake Manifold Assembly & Bolts 7. Install the lower intake manifold onto the engine block. 8. If reusing the fasteners, apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent, to the threads of the lower intake manifold bolts. 9. Install the lower intake manifold bolts.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 704: Intake Manifold Lower Bolt Tightening Sequence NOTE: Proper lower intake manifold fastener tightening sequence and NOTE: Refer to Fastener Notice .
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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