Hummer H3. Manual — part 240

Fig. 577: View Of Clutch Pilot Bearing
Courtesy of GENERAL MOTORS CORP.

1. Install J 45949 into the pilot bearing. See Special Tools.

2. Install the pilot bearing into the crankshaft.

3. Remove J 45949 . See Special Tools.

AUTOMATIC TRANSMISSION FLYWHEEL LOCATOR INSTALLATION

Tools Required

J 45949 Pilot Bearing and Flywheel Locator Installer. See Special Tools.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 578: View Of Flywheel Locator
Courtesy of GENERAL MOTORS CORP.

1. Install J 45949 into the flywheel locator. See Special Tools.

2. Install the flywheel locator into the crankshaft.

3. Remove J 45949 . See Special Tools.

CRANKSHAFT AND BEARINGS INSTALLATION

Tools Required

J 45059 Angle Meter. See Special Tools.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 579: View Of Upper Crankshaft Main Bearing Halves
Courtesy of GENERAL MOTORS CORP.

1. Install the upper crankshaft main bearings into the block.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 580: View Of Crankshaft
Courtesy of GENERAL MOTORS CORP.

2. Lubricate the upper crankshaft main bearing surface with clean engine oil.

3. Install the crankshaft.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3