Hummer H3. Manual — part 502

UPPER INTAKE MANIFOLD SIGHT SHIELD REPLACEMENT

Removal Procedure

Fig. 44: Upper Intake Manifold Sight Shield Replacement
Courtesy of GENERAL MOTORS CORP.

1. Remove the oil fill cap.

2. Grasp the front of the intake manifold sight shield and lift up disengaging the grommets

from the studs.

3. Remove the intake manifold sight shield from the retainer slots.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 45: Manifold Sight Shield Retainer Bolts
Courtesy of GENERAL MOTORS CORP.

4. Remove the intake manifold sight shield retainer bolts and retainer, if required.

Installation Procedure

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 46: Manifold Sight Shield Retainer Bolts
Courtesy of GENERAL MOTORS CORP.

1. Position the intake manifold sight shield on top of the intake manifold, aligning the holes, if

required.

2. Install the intake manifold sight shield retainer bolts, if required.

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

NOTE:

Refer to Fastener Notice .

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 47: Upper Intake Manifold Sight Shield Replacement
Courtesy of GENERAL MOTORS CORP.

3. Install the intake manifold sight shield tabs into the slots in the retainer.

4. Align the intake manifold sight shield grommets with the studs.

5. Gently push down on the intake manifold sight shield over the grommets, seating the intake

manifold sight shield.

6. Install the oil fill cap.

POSITIVE CRANKCASE VENTILATION HOSE/PIPE/TUBE REPLACEMENT

Removal Procedure

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3