Hummer H2. Manual — part 1742

Fig. 162: Positive Battery Cable Clip
Courtesy of GENERAL MOTORS CORP.

13. Remove the following from the positive battery cable clip:

z

Engine wiring harness clip

z

Positive battery cable clip

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 163: Positive Battery Cable Clip & Bolt
Courtesy of GENERAL MOTORS CORP.

14. Remove the engine oil cooler lines from the positive battery cable clip.

15. Remove the positive battery cable clip bolt and clip.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 164: View Of Oil Pan
Courtesy of GENERAL MOTORS CORP.

16. Remove the oil pan bolts.

17. Remove the oil pan.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 165: Drilling Out Oil Pan Gasket Retaining Rivets
Courtesy of GENERAL MOTORS CORP.

18. Drill (3) out the oil pan gasket retaining rivets (2), if required.

19. Remove the gasket (1) from the pan.

20. Discard the gasket and rivets.

21. Clean and inspect the engine oil pan. Refer to Oil Pan Cleaning and Inspection .

IMPORTANT: DO NOT allow foreign material to enter the oil passages of the oil pan, cap

or cover the openings as required.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2