Hummer H3. Manual — part 467

Fig. 682: Installing Crankshaft Rear Oil Seal
Courtesy of GENERAL MOTORS CORP.

1. Use the plastic installation sleeve supplied with the new seal when installing a new seal.

Use J 44215 to install the crankshaft rear oil seal. See Special Tools.

2. Remove J 44215 . See Special Tools.

ENGINE FLYWHEEL INSTALLATION (AUTOMATIC TRANSMISSION)

Tools Required

J 45059 Angle Meter. See Special Tools.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Installation Procedure

Fig. 683: Installing Flywheel - Automatic Transmission
Courtesy of GENERAL MOTORS CORP.

1. Install the flywheel.

2. Install new flywheel bolts.

Tighten:

NOTE:

Refer to FASTENER NOTICE .

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

1. Tighten the new flywheel bolts to 40 N.m (30 lb ft).

2. Use J 45059 to tighten the flywheel bolts an additional 45 degrees. See Special Tools.

ENGINE FLYWHEEL INSTALLATION (MANUAL TRANSMISSION)

Tools Required

J 45059 Angle Meter. See Special Tools.

Installation Procedure

Fig. 684: Installing Flywheel - Manual Transmission

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Courtesy of GENERAL MOTORS CORP.

1. Install the flywheel.

2. Install new flywheel bolts.

Tighten:

1. Tighten the new flywheel bolts to 40 N.m (30 lb ft).

2. Use J 45059 to tighten the flywheel bolts an additional 45 degrees. See Special Tools.

ENGINE PRELUBING

Tools Required

J 45299 Engine Preluber. See Special Tools.

Installation Procedure

NOTE:

Refer to FASTENER NOTICE .

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3