Hummer H3. Manual — part 229

Fig. 536: Lubricating Installer Tool Using Driver Oil
Courtesy of GENERAL MOTORS CORP.

15. Lubricate the threads of the driver installation tool (2) with the driver oil (1) J 42385-110.

IMPORTANT: Do not allow oil or other foreign material to contact the

outside diameter (OD) of the insert.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 537: View of Bushing Type Insert
Courtesy of GENERAL MOTORS CORP.

16. Install the insert (2) onto the driver installation tool (1).

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 538: Applying Threadlock To Insert
Courtesy of GENERAL MOTORS CORP.

17. Apply threadlock sealant GM P/N 12345493 (Canadian P/N 10953488), J 42385-109,

LOCTITE 277®, or equivalent (1) to the insert OD threads (2).

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 539: View Of Installation Driver
Courtesy of GENERAL MOTORS CORP.

18. Install the insert and installation driver (1) into the tapped hole.

19. Start the insert into the threaded hole.

IMPORTANT: If the insert will not thread down until the flange contacts the

counterbored surface remove the insert immediately with a
screw extracting tool and inspect the tapped hole for any

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3