Chevrolet Silverado / GMC Sierra. Manual — part 37

Fig. 91: View Of Power Steering Pump Bracket
Courtesy of GENERAL MOTORS CORP.

25. In order to remove the front intake manifold bolt, perform the following:

1. Remove the drive belt. Refer to Drive Belt Replacement.

2. Loosen the power steering (P/S) pump rear bracket nut.

3. Remove the P/S pump rear bracket front nut.

4. Remove the bolts and the nut for the P/S pump bracket.

5. Leave the A/C compressor, if equipped, and the P/S pump on the bracket.

6. Slide the P/S pump bracket forward to access the front intake manifold bolt.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 92: Intake Manifold
Courtesy of GENERAL MOTORS CORP.

26. Remove the intake manifold - lower bolts.

27. Remove the intake manifold.

28. Remove and discard the intake manifold gaskets.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

29. Clean and inspect the intake manifold - lower, if necessary. Refer to Intake Manifold

Cleaning and Inspection.

Installation Procedure

Fig. 93: Applying Patch Of Adhesive To Cylinder Head Side Of Intake Manifold

NOTE:

Apply the proper amount of the sealant when assembling this
component. Excessive use of the sealant can prohibit the
component from sealing properly. A component that is not sealed
properly can leak leading to extensive engine damage.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado