Chevrolet Silverado / GMC Sierra. Service manual — part 114

Removal

Fig. 374: View Of Fan, Water Pump Pulley & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Remove the bolts and the fan and water pump pulley using the J 41240 . See Special Tools.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 375: View Of Water Pump Inlet Hose & Clamps
Courtesy of GENERAL MOTORS CORP.

2. Remove the clamps and the water pump inlet hose.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 376: View Of Water Pump & Bolts
Courtesy of GENERAL MOTORS CORP.

3. Remove the water pump bolts.

4. Remove the water pump.

5. Remove the water pump gaskets.

6. Discard the water pump gaskets.

CRANKSHAFT BALANCER REMOVAL

Tools Required

J 23523-F Balancer Remover and Installer

Removal

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 377: View Of Crankshaft Balancer Washer & Bolt
Courtesy of GENERAL MOTORS CORP.

1. Remove the crankshaft balancer bolt and washer.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado