Hummer H2. Manual — part 1447

4. Install the fuel fill hose and the vent hose to the fuel tank.

Tighten: Tighten the hose clamps to 2.5 N.m (22 lb in).

Fig. 80: Fuel Sender & Fuel Pressure Sensor Electrical Connectors
Courtesy of GENERAL MOTORS CORP.

5. With the aid of an assistant, support and partially raise the fuel tank front end first.

6. Connect the fuel sender and the fuel pressure sensor electrical connectors.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 81: Fuel Tank Straps & Attaching Bolts
Courtesy of GENERAL MOTORS CORP.

7. Fully raise the fuel tank.

8. Install the fuel tank straps.

9. Install the fuel tank strap attaching bolts.

Tighten: Tighten the bolts to 40 N.m (30 lb ft).

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 82: Fuel Fill Hose & Hose Clamps
Courtesy of GENERAL MOTORS CORP.

10. Connect the fuel fill hose and the vent hose to the pipes.

Tighten:

z

Tighten the fuel fill hose clamp to 2.5 N.m (22 lb in).

z

Tighten the vent hose clamp to 2.5 N.m (22 lb in).

11. Install the fuel fill pipe to the fuel tank.

12. Remove the caps from the fuel and EVAP pipes.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 83: EVAP Vent Pipe
Courtesy of GENERAL MOTORS CORP.

13. Connect the EVAP vent pipe to the fuel canister.

14. Connect the chassis fuel pipes at the fuel filter.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2