Chevrolet Silverado / GMC Sierra. Service manual — part 249

Fig. 49: View Of Top Engine Cover
Courtesy of GENERAL MOTORS CORP.

1. Loosen the intake manifold sight shield bolt.

2. Remove the sight shield from the sight shield retainer.

3. Remove the sight shield retainer bolts and the retainer, if required.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Installation Procedure

1. Install the sight shield retainer and the bolts, if required.

Tighten: Tighten the retainer bolts to 5 N.m (44 lb in).

NOTE:

Refer to Fastener Notice .

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 50: View Of Top Engine Cover
Courtesy of GENERAL MOTORS CORP.

NOTE:

Use care when installing the engine sight shield to avoid
contacting the manifold absolute pressure (MAP) sensor wire
harness connector. Loss of engine performance or engine

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

2. Install the intake manifold sight shield to the retainer.

Tighten: Tighten the bolt to 10 N.m (89 lb in).

POSITIVE CRANKCASE VENTILATION HOSE/PIPE/TUBE REPLACEMENT

Removal Procedure

damage may result.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2