Chevrolet Silverado / GMC Sierra. Service manual — part 294

Fig. 206: View Of Oil Level Sensor
Courtesy of GENERAL MOTORS CORP.

1. Install the oil level sensor to the oil pan.

Tighten: Tighten the oil level sensor to 13 N.m (115 lb in).

NOTE:

Refer to Fastener Notice .

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 207: Identifying Electrical Connector (Right Side Of Engine)
Courtesy of GENERAL MOTORS CORP.

2. Connect the oil level sensor electrical connector (6).

3. Fill the engine oil. Refer to Engine Oil and Oil Filter Replacement.

OIL PUMP, SCREEN, AND CRANKSHAFT OIL DEFLECTOR REPLACEMENT

Removal Procedure

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 208: View Of Oil Pump Screen & O-Ring Seal
Courtesy of GENERAL MOTORS CORP.

1. Remove the oil pan. Refer to Oil Pan Replacement.

2. Remove the engine front cover. Refer to Engine Front Cover Replacement.

3. Remove the oil pump screen bolt and nuts.

4. Remove the oil pump screen with O-ring seal.

5. Remove the O-ring seal from the pump screen.

6. Discard the O-ring seal.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 209: View Of Crankshaft Oil Deflector & Nuts
Courtesy of GENERAL MOTORS CORP.

7. Remove the remaining crankshaft oil deflector nuts.

8. Remove the crankshaft oil deflector.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2