Hummer H3. Manual — part 1110

the water outlet housing. See Special Tools.

3. Remove the power steering pump bracket. Refer to Power Steering Pump Bracket

Replacement .

Fig. 34: View Of Water Outlet
Courtesy of GENERAL MOTORS CORP.

2007 Hummer H3

2007 ENGINE Engine Cooling - H3

4. Remove the water outlet housing bolts.

5. Remove the water outlet housing from the cylinder head.

6. Clean and inspect the water outlet housing.

7. Clean and inspect the sealing surface of the cylinder head.

Installation Procedure

2007 Hummer H3

2007 ENGINE Engine Cooling - H3

Fig. 35: View Of Water Outlet
Courtesy of GENERAL MOTORS CORP.

1. Position the water outlet housing to the cylinder head.

2. Install the water outlet housing bolts.

Tighten: Tighten the bolts to 10 N.m (89 lb in).

3. Install the power steering pump bracket. Refer to Power Steering Pump Bracket

Replacement .

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 ENGINE Engine Cooling - H3

Fig. 36: Locating Radiator Outlet Hose To Water Outlet Housing Clamp
Courtesy of GENERAL MOTORS CORP.

4. Position the J 38185 to the clamp (8) in order to connect the radiator outlet hose (7) to the

water outlet housing. See Special Tools.

5. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill) or

Cooling System Draining and Filling (Vac-N-Fill).

6. Inspect all sealing surfaces for leaks after starting the engine.

WATER PUMP REPLACEMENT (WITH LLR)

Tool Required

J 46406 Fan Clutch Remover and Installer. See Special Tools.

Removal Procedure

2007 Hummer H3

2007 ENGINE Engine Cooling - H3