Chevrolet Silverado / GMC Sierra. Service manual — part 528

Fig. 410: Locking Flywheel Using J 44643
Courtesy of GENERAL MOTORS CORP.

1. Install J 44643 to lock the flywheel. See Special Tools .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 411: View Of Crankshaft Balancer & Bolt
Courtesy of GENERAL MOTORS CORP.

2. Remove the crankshaft balancer bolt.

3. Remove the crankshaft balancer.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

2008 ENGINE

Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

OFF-VEHICLE REPAIR INSTRUCTIONS (CONT.)

ENGINE FLYWHEEL REMOVAL (AUTOMATIC TRANSMISSION)

Tools Required

J 44643 Flywheel Hold Tool. See Special Tools .

Removal

Fig. 1: View Of Flywheel & Washer (Automatic)
Courtesy of GENERAL MOTORS CORP.

1. Remove the flywheel mounting bolts and discard.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

2. Remove the flywheel washer.

3. Remove the J 44643 . See Special Tools .

4. Remove the flywheel assembly.

ENGINE FLYWHEEL REMOVAL (MANUAL TRANSMISSION)

Tools Required

J 44643 Flywheel Hold Tool. See Special Tools .

Removal

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado